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Earthquake breaking news, Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.3 mag strikes near Cherokee in Oklahoma


Earthquake location 36.8232S, -98.1991WA minor earthquake with magnitude 3.3 (ml/mb) was reported 16 kilometers (10 miles) from Cherokee in Oklahoma on Tuesday. Event ids that are associated to the earthquake: us20003mtc. Id of event: us20003mtc. The 3.3-magnitude earthquake has occurred at 04:22:11 / 4:22 am (local time epicenter). Exact time and date of earthquake 22/09/15 / 2015-09-22 09:22:11 / September 22, 2015 @ 9:22 am UTC/GMT. Exact location of earthquake, -98.1991° West, 36.8232° North, depth 7.8 km. The earthquake occurred at a depth of 7.8 km (5 miles).

Earthquake epicenter was 55 km (34 miles) from Enid (c. 49 400 pop), 82 km (51 miles) from Blackwell (c. 7 100 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Blackwell, Enid. Close country/countries, United States (c. 310 233 000 pop) (That might be effected).

In the past 24 hours, there have been three, in the last 10 days fifteen, in the past 30 days thirty-four and in the last 365 days five hundred and fourty earthquakes of magnitude 3.0 or greater that has occurred nearby. 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.

Questions or comments?

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. 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: 16 km ENE of Cherokee, Oklahoma.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -98.1991° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 36.8232° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 7.8 km Depth of the event in kilometers.
Place 16km ENE of Cherokee, Oklahoma Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-09-22 09:22:11 Time when the event occurred. UTC/GMT
Updated 2015-09-22 09:56:33 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 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 168 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.021 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.56 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 28 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb_lg The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us20003mtc Id of event.
Event Code 20003mtc An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003mtc, A comma-separated list of event ids that are associated to an event.

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