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We need funding to increase hardware and software capacities and to support our editorial team. Our goal is to provide uninterrupted service wherever there is an earthquake or volcanic eruption, and your donations can make it possible! Every donation is very much appreciated. If you find the information useful and would like to help our team integrate additional functions, write great content and upgrade our software and hardware, please donate (PayPal or online credit card payment).

Planned functions:

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Thanks to your past donations, these features have recently been added:

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• Improved content in English

Download and update the Volcanoes & Earthquakes app for one of the fastest seismic and volcano alerts online:
Android | IOS Thank you very much!

The post Quake information: Weak magazine. 2.2 earthquake – SAN FRANCISCO BAY AREA, CALIF., on Monday, 21 June 2021 at 19:56 (GMT) appeared first on DAILY SAN FRANCISCO BAY NEWS.

Support us – Help us to improve our services!

We really love bringing you the latest data on volcanoes and earthquakes from around the world. However, maintaining our website and our free apps requires a lot of time and resources.
We need funding to increase hardware and software capacity and to support our editorial team. We strive to ensure uninterrupted operations wherever an earthquake or volcanic eruption occurs, and your donations can make it possible! Every donation is very much appreciated. If you find the information useful and would like to help our team integrate more features, write great content, and update our software and hardware, please donate (PayPal or online credit card payment).

Planned functions:

• Weather reports
• Tsunami warnings
• Design upgrades
• Faster responsiveness

Thanks to your previous donations, these features have recently been added:

• Earthquake archive from 1900
• Additional seismic data sources
• Improved content in English

Download and update the Volcanoes & Earthquakes app for one of the fastest earthquake and volcano alerts online:
Android | Thank you!

The post Quake information: Weak magazine. 2.2 earthquake – SAN FRANCISCO BAY AREA, CALIF., on Tuesday, 25 Might 2021 at 22:16 (GMT) appeared first on DAILY SAN FRANCISCO BAY NEWS.

Support us – Help us to improve our services!

We really love bringing you the latest data on volcanoes and earthquakes from around the world. However, maintaining our website and our free apps requires a lot of time and resources.
We need funding to increase hardware and software capacity and to support our editorial team. We strive to ensure uninterrupted operations wherever an earthquake or volcanic eruption occurs, and your donations can make it possible! Every donation is very much appreciated. If you find the information useful and would like to help our team integrate more features, write great content, and update our software and hardware, please donate (PayPal or online credit card payment).

Planned functions:

• Weather reports
• Tsunami warnings
• Design upgrades
• Faster responsiveness

Thanks to your previous donations, these features have recently been added:

• Earthquake archive from 1900
• Additional seismic data sources
• Improved content in English

Download and update the Volcanoes & Earthquakes app for one of the fastest earthquake and volcano alerts online:
Android | Thank you!

The post Quake data: Unconfirmed quake reported: 1.1 mi southeast of Chinatown, San Francisco County, California, USA, 16 Could 2021 09:38 GMT / VolcanoDiscovery appeared first on DAILY SAN FRANCISCO BAY NEWS.

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

May 8, 23:19 UTC: First report: VolcanoDiscovery after 16 hours.

I felt this tremor

I didn’t feel it

Date and time: May 8, 2021 07:41:10 UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.81086 ° N / 122.25323 ° W. (California, USA)
Nearest volcano: Clear Lake (137 km)
Primary data source: VolcanoDiscovery

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If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

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Report as inappropriate.
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Submit your own user report!

0 km southwest of the epicenter [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s

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Previous earthquakes in the same area

Please wait as we search millions of records.
This can take up to 20-30 seconds.

Click here to search our database for previous earthquakes in the same region since 1900!

Support us – Help us to improve our services!

We really love bringing you the latest data on volcanoes and earthquakes from around the world. However, maintaining our website and our free apps requires a lot of time and resources.
We need funding to increase hardware and software capacity and to support our editorial team. We strive to ensure uninterrupted operations wherever an earthquake or volcanic eruption occurs, and your donations can make it possible! Every donation is very much appreciated. If you find the information useful and would like to help our team integrate more features, write great content, and update our software and hardware, please donate (PayPal or online credit card payment).

Planned functions:

• Weather reports
• Tsunami warnings
• Design upgrades
• Faster responsiveness

Thanks to your previous donations, these features have recently been added:

• Earthquake archive from 1900
• Additional seismic data sources
• Improved content in English

Download and update the Volcanoes & Earthquakes app for one of the fastest earthquake and volcano alerts online:
Android | Thank you!

The post Quake data: Unconfirmed quake reported: 9.four mi east of San Francisco, California, USA, Eight Could 2021 07:41 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Quake status: very uncertain

It is assumed that this recording did not come from an actual earthquake as there is no officially confirmed quake that exactly matches the user reports we received of the reported event.
In most cases, this event likely reflects something else that caused the tremors, such as B. an explosion (typical of mining areas), a sonic boom, traffic, weather, or some other human or natural cause.
The first report is below:

Our surveillance service AllQuakes received reports of an earthquake in or near San Francisco, California, USA at around 6:58 am GMT. Unless at least one national or international seismological agency confirms this, their status remains unconfirmed.

May 7, 07:18 UTC: First report: VolcanoDiscovery after 20 minutes.

I felt this tremor

I didn’t feel it

Date and time: May 7, 2021 06:58:32 UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.99809 ° N / 122.13518 ° W. (California, USA)
Nearest volcano: Clear Lake (121 km)
Primary data source: VolcanoDiscovery

[show map]

[smaller] [bigger]

If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (2)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
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Submit your own user report!

Martinez approx. (0 km WNW of the epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s : It woke me up. A strong rattle for my Ned

Home / Weak shaking (MMI III) / Rattling, vibrating / 30-60 s : I felt a slight tremor

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Previous earthquakes in the same area

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This can take up to 20-30 seconds.

Click here to search our database for previous earthquakes in the same region since 1900!

The post Quake information: Unconfirmed quake reported: 22 mi northeast of San Francisco, California, USA, 7 Could 2021 06:58 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

May 2nd 17:32 UTC: First report: VolcanoDiscovery after 2 hours and 8 minutes.

I felt this tremor

I didn’t feel it

Date and time: May 2, 2021 3:25:00 p.m. UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.81901 ° N / 122.26204 ° W. (California, USA)
Nearest volcano: Clear Lake (135 km)
Primary data source: VolcanoDiscovery

[show map]

[smaller] [bigger]

If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
Mark as helpful or interesting.
Submit your own user report!

Oakland (0 km south of the epicenter) [Map] / Shake gently (MMI IV) / 5-10 s

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Previous earthquakes in the same area

Please wait as we search millions of records.
This can take up to 20-30 seconds.

Click here to search our database for previous earthquakes in the same region since 1900!

Support us – Help us to improve our services!

We really love bringing you the latest data on volcanoes and earthquakes from around the world. However, maintaining our website and our free apps requires a lot of time and resources.
We need funding to increase hardware and software capacity and to support our editorial team. We strive to ensure uninterrupted operations wherever an earthquake or volcanic eruption occurs, and your donations can make it possible! Every donation is very much appreciated. If you find the information useful and would like to help our team integrate more features, write great content, and update our software and hardware, please donate (PayPal or online credit card payment).

Planned functions:

• Weather reports
• Tsunami warnings
• Design upgrades
• Faster responsiveness

Thanks to your previous donations, these features have recently been added:

• Earthquake archive from 1900
• Additional seismic data sources
• Improved content in English

Download and update the Volcanoes & Earthquakes app for one of the fastest earthquake and volcano alerts online:
Android | Thank you!

The post Quake information: Reported (unconfirmed) earthquake: 9.1 mi east of San Francisco, California, USA, 2 Might 2021 15:25 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Quake status: very uncertain

It is assumed that this recording did not come from an actual earthquake as there is no officially confirmed quake that exactly matches the user reports we received of the reported event.
In most cases, this event likely reflects something else that caused the tremors, such as B. an explosion (typical of mining areas), a sonic boom, traffic, weather, or some other human or natural cause.
The first report is below:

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

May 2nd, 10:24 UTC: First report: VolcanoDiscovery after 32 minutes.

I felt this tremor

I didn’t feel it

Date and time: May 2, 2021 09:52:14 UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.74331 ° N / 122.49327 ° W. (California, USA)
Nearest volcano: Clear Lake (139 km)
Primary data source: VolcanoDiscovery

[show map]

[smaller] [bigger]

If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
Mark as helpful or interesting.
Submit your own user report!

0 km NNE of the epicenter [Map] / Light shaking (MMI IV) / single side shaking / 1-2 s : Woke me up!

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Previous earthquakes in the same area

Please wait as we search millions of records.
This can take up to 20-30 seconds.

Click here to search our database for previous earthquakes in the same region since 1900!

The post Quake information: Reported (unconfirmed) earthquake: 4.6 mi southwest of San Francisco, California, USA, 2 Could 2021 09:52 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Quake status: very uncertain

It is assumed that this recording did not come from an actual earthquake as there is no officially confirmed quake that exactly matches the user reports we received of the reported event.
In most cases, this event likely reflects something else that caused the tremors, such as B. an explosion (typical of mining areas), a sonic boom, traffic, weather, or some other human or natural cause.
The first report is below:

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

May 2nd 04:53 UTC: First report: VolcanoDiscovery after 3 minutes.

[show map]

[smaller] [bigger]

If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
Mark as helpful or interesting.
Submit your own user report!

San Francisco (0 km southwest of the epicenter) [Map] / Weak shaking (MMI III) / single lateral shaking / very brief : Felt the couch in motion. Happened very quickly and then stopped. Then we felt it again.

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Previous earthquakes in the same area

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The post Quake data: Reported (unconfirmed) earthquake: 2.four mi southwest of San Francisco, California, USA, 2 Could 2021 04:50 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Quake status: very uncertain

It is assumed that this recording did not come from an actual earthquake as there is no officially confirmed quake that exactly matches the user reports we received of the reported event.
In most cases, this event likely reflects something else that caused the tremors, such as B. an explosion (typical of mining areas), a sonic boom, traffic, weather, or some other human or natural cause.
The first report is below:

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

May 1st 08:46 UTC: First report: VolcanoDiscovery after 7 minutes.

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If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to tell you where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
Mark as helpful or interesting.
Submit your own user report!

94102 (0 km northeast of the epicenter) [Map] / Shake gently (MMI IV) / 20-30 s

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Previous earthquakes in the same area

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The post Quake data: Reported (unconfirmed) earthquake: 0.5 mi west of San Francisco, California, USA, 1 Might 2021 08:40 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.

Although our monitoring service initially determined network activity typical of an earthquake, there was no confirmation from a national or international seismological agency. Because of this, it is highly unlikely that it was caused by an earthquake.

28 Apr 08:00 UTC: First report: VolcanoDiscovery after 22 minutes.

I felt this tremor

I didn’t feel it

Date and time: April 28, 2021 07:39:09 UTC –
Size: unknown
Depth: 10.0 km
Latitude / Longitude of epicenter: 37.85024 ° N / 122.25432 ° W. (California, USA)
Nearest volcano: Clear Lake (132 km)
Primary data source: VolcanoDiscovery

[show map]

[smaller] [bigger]

If you felt this quake (or if you were near the epicenter) please share your experience with us and submit a short “I Felt It” report! Other users would love to hear about it!
Even if you did NOT feel the quake even though you were in the area, please Report it! Your contribution is also useful for earthquake research and for earthquake hazard analysis and mitigation. You can use your device’s location or the map to indicate where you were during the earthquake. Many Thanks!

Data for the same earthquake reported by different authorities

Info: The more agencies report on the same quake and publish similar data, the more confidence you can have in the data. It usually takes up to a few hours for the earthquake parameters to be calculated with near optimal accuracy.

User reports for this quake (1)

Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Report as inappropriate.
Mark as helpful or interesting.
Submit your own user report!

94618 (0 km southwest of the epicenter) [Map] / Weak shaking (MMI III) / 2-5 s : As near, close to the surface. Brief shudder after a slight jolt.

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Previous earthquakes in the same area

Please wait as we search millions of records.
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The post Quake data: Reported (unconfirmed) earthquake: 10.four mi northeast of San Francisco, California, USA, 28 April 2021 07:39 GMT appeared first on DAILY SAN FRANCISCO BAY NEWS.