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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake: M3.2 quake has struck near Petrolia in CA


Earthquake location 40.4109993S, -125.0053329WA minor earthquake magnitude 3.2 (ml/mb) has struck on Friday, 62 kilometers (39 miles) from Petrolia in CA. The earthquake was roughly at a depth of 0.85 km (1 miles). Unique identifier: nc73050776. Ids that are associated to the event: nc73050776. Exact location of event, longitude -125.0053329 West, latitude 40.4109993 North, depth = 0.85 km. The 3.2-magnitude earthquake was detected at 04:29:22 / 4:29 am (local time epicenter). Global date and time of event UTC/GMT: 20/07/18 / 2018-07-20 12:29:22 / July 20, 2018 @ 12:29 pm.

Epicenter of the event was 75 km (46 miles) from Fortuna (c. 11 900 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Fortuna. Nearby country/countries that might be effected, United States (c. 310 233 000 pop).

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

How would you describe the shaking?

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, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 62 km W of Petrolia, CA. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.2 mb The magnitude for the event.
Longitude -125.0053329° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 40.4109993° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 0.85 km Depth of the event in kilometers.
Place 62km W of Petrolia, CA Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-07-20 12:29:22 Time when the event occurred. UTC/GMT
Updated 2018-07-20 12:34:02 Time when the event was most recently updated. UTC/GMT
Timezone offset -480 Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI 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 158 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 40 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.558 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.36 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 272 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 nc73050776 Id of event.
Event Code 73050776 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,nc73050776, A comma-separated list of event ids that are associated to an event.

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