Earthquake with magnitude of ML 4.1 on date 06-07-2015 and time 00:52:45 (UTC) in region Mar Ionio Meridionale (MARE)

A magnitude ML 4.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 06-07-2015 00:52:45 (UTC)
  • 06-07-2015 02:52:45 (UTC +02:00) Italian time
  • 06-07-2015 03:52:45 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.38, 20.4 at 152 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Rev 100 ML 4.1 2015-07-06
00:52:45
37.38 20.4 152 2015-07-06
01:14:39
Sala Sismica INGV-Roma 20143801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-07-06 00:52:45 ± 0.85
Latitude 37.38 ± 0.07
Longitude 20.40 ± 0.06
Depth (km) 152 ± 6 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 20143801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 7845
Semi-minor axis of confidence ellipse (meter) 3587
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 7840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 339
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.69
Epicentral distance of station closest to the epicenter (degree) 3.96061
Epicentral distance of station farthest from the epicenter (degree) 5.12344
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:4.1

Field Value
Value 4.1
Uncertainty 0.1
Num. used stations 11
Type of magnitude ML
Reference to an origin 20143801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-07-06 01:14:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CLTA.HHZ. 2015-07-06T00:55:03.05 0.1 undecidable manual S 269 5.1234 102 4.66 4
IV.RAFF.HHZ. 2015-07-06T00:54:52.80 0.1 undecidable manual S 270 4.8015 103 1.95 39
IV.HMDC.HHZ. 2015-07-06T00:54:43.00 0.1 undecidable manual S 266 4.4921 104 -0.66 77
IV.MEU.SHZ. 2015-07-06T00:54:41.90 0.1 undecidable manual S 268 4.4382 104 -0.52 86
IV.HLNI.HHZ. 2015-07-06T00:54:40.20 0.1 undecidable manual S 271 4.3905 104 -1.1 73
IV.HPAC.HHZ. 2015-07-06T00:54:40.70 0.1 undecidable manual S 263 4.3293 104 0.81 94
IV.HAVL.HHZ. 2015-07-06T00:54:37.41 1.0 undecidable manual S 266 4.2232 105 -0.03 25
IV.NOV.HHZ. 2015-07-06T00:54:37.42 0.1 undecidable manual S 281 4.2106 105 0.27 85
IV.MCSR.HHZ. 2015-07-06T00:54:36.52 0.1 undecidable manual S 281 4.1432 105 0.94 61
IV.MILZ.HHZ. 2015-07-06T00:54:33.85 0.1 undecidable manual S 284 4.1756 105 -2.48 49
IV.MSRU.HHZ. 2015-07-06T00:54:30.16 0.1 undecidable manual S 284 3.9606 106 -1.22 98
IV.CLTA.HHZ. 2015-07-06T00:54:03.74 0.1 undecidable manual P 269 5.1234 102 1.32 53
IV.RAFF.HHZ. 2015-07-06T00:53:58.42 0.3 undecidable manual P 270 4.8015 103 0.35 65
IV.HMDC.HHZ. 2015-07-06T00:53:53.94 0.6 undecidable manual P 266 4.4921 104 0.03 49
IV.HPAC.HHZ. 2015-07-06T00:53:52.41 0.1 undecidable manual P 263 4.3293 104 0.67 93
IV.MEU.SHZ. 2015-07-06T00:53:52.54 0.1 undecidable manual P 268 4.4382 104 -0.66 85
IV.HLNI.HHZ. 2015-07-06T00:53:51.51 0.1 undecidable manual P 271 4.3905 104 -1.04 76
IV.HAVL.HHZ. 2015-07-06T00:53:50.18 0.1 undecidable manual P 266 4.2232 105 -0.14 100
IV.NOV.HHZ. 2015-07-06T00:53:49.26 1.0 undecidable manual P 281 4.2106 105 -0.89 23
IV.MCSR.HHZ. 2015-07-06T00:53:49.79 0.3 undecidable manual P 281 4.1432 105 0.54 61
IV.MILZ.HHZ. 2015-07-06T00:53:49.98 0.6 undecidable manual P 284 4.1756 105 0.3 44
IV.MSRU.HHZ. 2015-07-06T00:53:47.54 0.6 undecidable manual P 284 3.9606 106 0.72 37
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHE. ML:4 0.0003385 0.96 AML other m 2015-07-06T00:54:34.78
IV.AGST.EHN. ML:3.9 0.000284 1.28 AML other m 2015-07-06T00:54:38.14
IV.CLTA.HHN. ML:4.7 0.000859 1.46 AML other m 2015-07-06T00:55:05.20
IV.CLTA.HHE. ML:4.3 0.000307 0.58 AML other m 2015-07-06T00:55:06.32
IV.HAVL.HHE. ML:4.1 0.0003895 1.06 AML other m 2015-07-06T00:54:41.86
IV.HAVL.HHN. ML:4.1 0.000369 1.52 AML other m 2015-07-06T00:54:42.63
IV.HLNI.HHN. ML:4 0.0003105 0.76 AML other m 2015-07-06T00:54:41.05
IV.HLNI.HHE. ML:4.3 0.000533 1.2 AML other m 2015-07-06T00:54:42.19
IV.HMDC.HHN. ML:4.3 0.000474 0.46 AML other m 2015-07-06T00:54:46.79
IV.HMDC.HHE. ML:4.3 0.0004815 0.7 AML other m 2015-07-06T00:54:50.31
IV.HPAC.HHE. ML:4.2 0.0004895 0.78 AML other m 2015-07-06T00:54:44.05
IV.HPAC.HHN. ML:4.1 0.000351 0.64 AML other m 2015-07-06T00:54:58.58
IV.MCSR.HHN. ML:4.1 0.000412 0.28 AML other m 2015-07-06T00:54:44.03
IV.MCSR.HHE. ML:4.1 0.0004275 0.28 AML other m 2015-07-06T00:54:40.88
IV.MEU.SHE. ML:0 0.000447 0.56 AML other m 2015-07-06T00:54:45.07
IV.MEU.SHN. ML:0 0.000561 0.44 AML other m 2015-07-06T00:54:43.47
IV.MILZ.HHE. ML:4 0.000329 0.44 AML other m 2015-07-06T00:54:37.08
IV.MILZ.HHN. ML:4 0.000283 1.02 AML other m 2015-07-06T00:54:44.04
IV.MPAZ.HHE. ML:3.9 0.0003785 0.74 AML other m 2015-07-06T00:54:23.26
IV.MPAZ.HHN. ML:3.8 0.0002855 1.36 AML other m 2015-07-06T00:54:22.67
IV.MSRU.HHE. ML:4.1 0.0005255 1.24 AML other m 2015-07-06T00:54:33.05
IV.MSRU.HHN. ML:4 0.0003285 0.88 AML other m 2015-07-06T00:54:34.16
IV.NOV.HHN. ML:4.1 0.000427 0.46 AML other m 2015-07-06T00:54:41.96
IV.NOV.HHE. ML:4.2 0.0004995 0.46 AML other m 2015-07-06T00:54:40.52
IV.RAFF.HHE. ML:4 0.000221 0.92 AML other m 2015-07-06T00:55:05.02
IV.RAFF.HHN. ML:4.1 0.000266 0.86 AML other m 2015-07-06T00:54:54.50
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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