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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.68 mag, 10 km ESE of Black Point-Green Point, CA

Earthquake location 38.0859985S, -122.4036636WA minor earthquake magnitude 3.68 (ml/mb) strikes 10 kilometers (6 miles) from Black Point-Green Point in CA on Monday. Exact time and date of earthquake 30/07/18 / 2018-07-30 22:22:53 / July 30, 2018 @ 10:22 pm UTC/GMT. The 3.68-magnitude earthquake was detected at 14:22:53 / 2:22 pm (local time epicenter). Event id: nc73061391. Ids that are associated to the earthquake: nc73061391. Exact location of event, depth 12.19 km, -122.4036636° West, 38.0859985° North. The earthquake was roughly at a depth of 12.19 km (8 miles).

Epicenter of the earthquake was 35 km (22 miles) from San Francisco (c. 805 200 pop), 33 km (21 miles) from Oakland (c. 390 700 pop), 70 km (44 miles) from Fremont (c. 214 100 pop), 48 km (30 miles) from Santa Rosa (c. 167 800 pop), 54 km (34 miles) from Hayward (c. 144 200 pop), 86 km (53 miles) from Sunnyvale (c. 140 100 pop). Nearby country/countries, United States (c. 310 233 000 pop) (That might be effected). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Sunnyvale, Woodland, Milpitas.

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

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 10 km ESE of Black Point-Green Point, CA. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.68 mb The magnitude for the event.
Longitude -122.4036636° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 38.0859985° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 12.19 km Depth of the event in kilometers.
Place 10km ESE of Black Point-Green Point, CA Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-07-30 22:22:53 Time when the event occurred. UTC/GMT
Updated 2018-07-30 22:30:26 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt 67 The total number of felt reports
CDI 3.8 The maximum reported intensity for the event.
MMI 3.95 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 234 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 76 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.06802 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.12 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 52 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mw The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID nc73061391 Id of event.
Event Code 73061391 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,nc73061391, A comma-separated list of event ids that are associated to an event.

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