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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.53 mag, 12 km ESE of Hidden Valley Lake, CA

Earthquake location 38.7826653S, -122.4276657WA minor earthquake with magnitude 3.53 (ml/mb) was reported 12 kilometers (7 miles) from Hidden Valley Lake in CA on Friday. The 3.53-magnitude earthquake was detected at 06:16:52 / 6:16 am (local time epicenter). Exact time and date of earthquake 23/08/19 / 2019-08-23 14:16:52 / August 23, 2019 @ 2:16 pm UTC/GMT. Exact location of event, longitude -122.4276657 West, latitude 38.7826653 North, depth = 11.92 km. The epicenter of the earthquake was roughly 11.92 km (7 miles) below the earth’s surface. All ids that are associated to the event: nc73256930. Unique identifier: nc73256930.

Earthquake epicenter was 45 km (28 miles) from Santa Rosa (c. 167 800 pop), 77 km (48 miles) from Vallejo (c. 115 900 pop), 68 km (42 miles) from Fairfield (c. 105 300 pop), 61 km (38 miles) from Vacaville (c. 92 400 pop), 55 km (34 miles) from Napa (c. 76 900 pop), 65 km (41 miles) from Davis (c. 65 600 pop). Country/countries that might be effected, United States (c. 310 233 000 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Lucas Valley-Marinwood, Olivehurst, Marysville.

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days fourty-one earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 12 km ESE of Hidden Valley Lake, CA.

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More information

Parameter Value Description
Magnitude 3.53 mb The magnitude for the event.
Longitude -122.4276657° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 38.7826653° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 11.92 km Depth of the event in kilometers.
Place 12km ESE of Hidden Valley Lake, CA Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-08-23 14:16:52 Time when the event occurred. UTC/GMT
Updated 2019-08-23 14:25:59 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 7 The total number of felt reports
CDI 3.6 The maximum reported intensity for the event.
MMI 4.91 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 reviewed 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 194 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 64 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.17 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 60 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID nc73256930 Id of event.
Event Code 73256930 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,nc73256930, A comma-separated list of event ids that are associated to an event.

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