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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.2 mag strikes near Medford in Oklahoma


Earthquake location 36.9444S, -97.8404WA minor earthquake magnitude 3.2 (ml/mb) has struck on Wednesday, 17 kilometers (11 miles) from Medford in Oklahoma. Event id: us200041z6. Ids that are associated to the earthquake: ismpkansas70150278, us200041z6, ismpkansas70150278. Exact location, longitude -97.8404° West, latitude 36.9444° North, depth = 2.642 km. The epicenter was at a depth of 2.642 km (2 miles). The temblor was reported at 10:38:48 / 10:38 am (local time epicenter). Exact time and date of event in UTC/GMT: 04/11/15 / 2015-11-04 16:38:48 / November 4, 2015 @ 4:38 pm.

Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Nearest cities/city/towns to hypocenter/epicentrum was Mulvane, Arkansas City, Ponca City (min 5000 pop). Epicenter of the event was 61 km (38 miles) from Enid (c. 49 400 pop), 72 km (45 miles) from Ponca City (c. 25 400 pop), 72 km (45 miles) from Arkansas City (c. 12 400 pop), 55 km (34 miles) from Wellington (c. 8 200 pop), 52 km (32 miles) from Blackwell (c. 7 100 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been fourty-two, in the last 10 days fifty-three, in the past 30 days eighty-four and in the last 365 days six hundred and eleven earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 130,000 minor earthquakes in the world.

Did you feel the quake?

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: 17 km NNW of Medford, Oklahoma. This information 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 -97.8404° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 36.9444° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 2.642 km Depth of the event in kilometers.
Place 17km NNW of Medford, Oklahoma Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-11-04 16:38:48 Time when the event occurred. UTC/GMT
Updated 2015-11-23 06:16:10 Time when the event was most recently updated. UTC/GMT
Timezone offset -360 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 158 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 ,is,us,ismpkansas, 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.55 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 34 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 us200041z6 Id of event.
Event Code 200041z6 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ismpkansas70150278,us200041z6,ismpkansas70150278, A comma-separated list of event ids that are associated to an event.

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