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Minor earthquake, 2.8 mag was detected near Livermore in California


Earthquake location 37.6381683S, -121.6886673WA minor earthquake with magnitude 2.8 (ml/mb) was detected on Monday, 8 kilometers (5 miles) from Livermore in California. Exact location of event, depth 4.53 km, -121.6886673° West, 37.6381683° North. Unique identifier: nc72774871. Ids that are associated to the event: nc72774871. The earthquake was roughly at a depth of 4.53 km (3 miles). The 2.8-magnitude earthquake has occurred at 11:25:50 / 11:25 am (local time epicenter). Global time and date of event 13/03/17 / 2017-03-13 19:25:50 / March 13, 2017 @ 7:25 pm UTC/GMT.

Nearest cities/city/villages to epicentrum/hypocenter was Rio Del Mar, Galt, Interlaken (min 5000 pop). The epicenter was 38 km (24 miles) from San Jose (c. 945 900 pop), 66 km (41 miles) from San Francisco (c. 805 200 pop), 54 km (34 miles) from Oakland (c. 390 700 pop), 50 km (31 miles) from Stockton (c. 291 700 pop), 28 km (18 miles) from Fremont (c. 214 100 pop). Country/countries that might be effected, United States (c. 310 233 000 pop).

In the past 24 hours, there have been 0, in the last 10 days 0, in the past 30 days three and in the last 365 days thirty-seven earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 1,300,000 minor quakes in the world each year. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 8 km SE of Livermore, California. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 2.8 mb The magnitude for the event.
Longitude -121.6886673° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 37.6381683° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 4.53 km Depth of the event in kilometers.
Place 8km SE of Livermore, California Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-03-13 19:25:50 Time when the event occurred. UTC/GMT
Updated 2017-03-13 19:34:23 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 29 The total number of felt reports
CDI 3.4 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status automatic Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 130 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network nc The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,nc, A comma-separated list of network contributors.
Number of Stations Used 58 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.05655 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.14 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 91 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type md The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID nc72774871 Id of event.
Event Code 72774871 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,nc72774871, A comma-separated list of event ids that are associated to an event.

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