Earthquake with magnitude of ML 2.2 on date 09-07-2013 and time 19:42:32 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 09-07-2013 17:42:32 (UTC)
  • 09-07-2013 19:42:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.7020, 15.0590 at 313 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.2 2013-07-09
17:42:32
39.7017 15.0592 313 2015-01-20
11:27:56
Bollettino Sismico Italiano INGV 4678231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-07-09 17:42:32 ± 0.4
Latitude 39.7017 ± 0.0315
Longitude 15.0592 ± 0.0643
Depth (km) 313 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4678231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5453
Semi-minor axis of confidence ellipse (meter) 3307
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 5450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 234
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.44876
Epicentral distance of station farthest from the epicenter (degree) 1.64666
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 4678231
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:04:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSCL.HHZ. 2013-07-09T17:43:53.30 1.0 undecidable manual S 159 174.7917 150 0.4 18
IV.PLAC.HHZ. 2013-07-09T17:43:53.20 1.0 undecidable manual S 139 182.7837 149 -0.58 17
MN.TIP.HHZ. 2013-07-09T17:43:50.80 0.3 undecidable manual S 111 156.621 153 -0.22 63
IV.SERS.HHZ. 2013-07-09T17:43:50.90 1.0 undecidable manual S 117 158.0196 152 -0.26 21
IV.JOPP.HHE. 2013-07-09T17:43:49.90 0.6 undecidable manual S 149 140.748 155 0.39 42
IV.CELI.HHZ. 2013-07-09T17:43:48.70 1.0 undecidable manual S 105 128.3715 157 0.28 22
IV.MSCL.HHZ. 2013-07-09T17:43:19.27 0.6 undecidable manual P 159 174.7917 150 0.31 38
IV.PLAC.HHZ. 2013-07-09T17:43:19.28 0.1 undecidable manual P 139 182.7837 149 -0.19 73
IV.SERS.HHZ. 2013-07-09T17:43:18.07 0.1 undecidable manual P 117 158.0196 152 0.11 85
MN.TIP.HHZ. 2013-07-09T17:43:17.85 0.1 undecidable manual P 111 156.621 153 -0.03 86
IV.CELI.HHZ. 2013-07-09T17:43:17.12 0.1 undecidable manual P 105 128.3715 157 0.75 78
IV.JOPP.HHE. 2013-07-09T17:43:16.64 0.1 undecidable manual P 149 140.748 155 -0.36 85
IV.T0702.EHE. 2013-07-09T17:43:14.52 0.1 undecidable manual P 88 87.4458 164 -0.15 100
IV.CET2.HHE. 2013-07-09T17:43:14.18 0.3 undecidable manual P 104 78.8655 165 -0.2 75
IV.MGR.HHE. 2013-07-09T17:43:13.89 0.3 undecidable manual P 41 64.0914 168 -0.07 80
IV.BULG.HHE. 2013-07-09T17:43:13.70 0.6 undecidable manual P 33 49.8168 171 0.06 54
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHN. ML:2.4 0.000020450000000000002 1.5 AML other m 2013-07-09T17:43:18.95
IV.SERS.HHE. ML:2.2 0.000014950000000000001 1.12 AML other m 2013-07-09T17:43:53.46
MN.TIP.HHN. ML:2.1 0.000011550000000000001 1.32 AML other m 2013-07-09T17:43:53.43
MN.TIP.HHE. ML:2.2 0.000012369999999999998 0.34 AML other m 2013-07-09T17:43:19.06
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download