M 4.61 in United States on 27 Jul 2015 01:05 UTC

Event summary

This earthquake can have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

GDACS ID EQ 1061471
Earthquake Magnitude: 4.6M
Depth: 0.023 Km
Lat/Lon: 41.8048333 , -119.6535
Event Date: 27 Jul 2015 01:05 UTC
26 Jul 2015 18:05 Local
Exposed Population:
About 15312 people within 100km
Inserted at: 27 Jul 2015 05:48 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
U WASH 0 0
Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.
Virtual OSOCC
Meteo assessment
Satellite products
Analytical products
Detailed event map. European Union, 2025. Map produced by EC-JRC.
The boundaries and the names shown on this map do not imply official endorsement or acceptance by the European Union.

Updates on volcanic activity (Smithsonian)

Latest media headlines

Hayward Fault eartquake expected 'any day now', claims geophysicist 7/22/2015 2:23:00 PM.

But another Twitter user, JRehling, was less alarmed, writing: 'That was the first earthquake I've felt in San Francisco since the Napa quake in August 2014. Very mild, probably minuscule damage.' And Karan Dhillon quipped: I seriously can'
...(more)
Hayward Fault eartquake expected 'any day now', claims geophysicist 7/22/2015 1:56:00 PM.

But another Twitter user, JRehling, was less alarmed, writing: 'That was the first earthquake I've felt in San Francisco since the Napa quake in August 2014. Very mild, probably minuscule damage.' And Karan Dhillon quipped: I seriously can'
...(more)
Earthquake shakes San Francisco Bay Area 7/21/2015 5:39:00 PM.

FREMONT, Calif. — Authorities say a magnitude 4.0 earthquake has rattled the San Francisco Bay Area, but no injuries or property damage is reported. The U.S. Geological Survey says the quake hit shortly after 2:30 a.m. Tuesday near Fremont,
...(more)
Magnitude 4.0 quake hits San Francisco Bay Area 7/21/2015 5:05:00 PM.

PanARMENIAN.Net - Authorities say a magnitude 4.0 earthquake has rattled the San Francisco Bay Area, but no injuries or property damage is reported, according to the Associated Press. The U.S. Geological Survey says the quake hit shortly af
...(more)

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Estimated casualties (PAGER)

USGS estimates the number of casualties for each earthquake for the Prompt Assessment of Global Earthquakes for Response (PAGER) product.
The graph shows the current fatalities estimate.

Exposed population

Data, images, links, services and documents

For this events, GDACS has links to information from the following sources: EC-JRC (41), (3), NEIC (2), OCHA (1), INGV (1), WMO (1), INFORM (2), USGS (2),