Earthquake with magnitude of ML 2.0 on date 03-05-2017 and time 03:44:32 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 03-05-2017 01:44:32 (UTC)
  • 03-05-2017 03:44:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4420, 15.3060 at 134 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

An earthquake occurred to
35 Km NW of Messina (238439 inhabitants)
47 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km N of Acireale (52622 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 2.0 2017-05-03
01:44:32
38.4417 15.3058 134 2018-07-06
10:38:20
Bollettino Sismico Italiano INGV 51071191
Reviewed
Rev100
ML 2.2 2017-05-03
01:44:32
38.4217 15.3387 134 2017-05-03
02:18:09
Sala Sismica INGV-Roma 44766351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-05-03 01:44:32 ± 0.47
Latitude 38.4417 ± 0.0279
Longitude 15.3058 ± 0.0367
Depth (km) 134 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51071191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3129
Semi-minor axis of confidence ellipse (meter) 2449
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 136
Circular confidence region, given by single value of horizontal uncertainty (meter) 3130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.17986
Epicentral distance of station farthest from the epicenter (degree) 1.19790
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 51071191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-11-29 14:23:42

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 44766351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-05-03 02:18:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2017-05-03T01:45:17.50 0.1 undecidable manual S 25 132.9669 132 0.81 72
IV.PLAC.HHZ. 2017-05-03T01:45:11.72 0.1 undecidable manual S 89 98.4237 141 0.18 91
IV.SOI.EHZ. 2017-05-03T01:45:08.22 0.3 undecidable manual S 122 76.9674 148 -0.62 64
IV.AIO.HHZ. 2017-05-03T01:45:07.57 0.3 undecidable manual S 187 52.6029 157 1.17 51
IV.MTTG.HHZ. 2017-05-03T01:45:07.46 0.1 undecidable manual S 145 59.496 154 0.44 93
IV.NOV.HHZ. 2017-05-03T01:45:07.38 0.3 undecidable manual S 198 48.2184 159 1.34 48
IV.JOPP.HHZ. 2017-05-03T01:45:05.90 0.3 undecidable manual S 70 53.502 157 -0.58 67
IV.IVPL.HHZ. 2017-05-03T01:45:04.05 1.0 undecidable manual S 256 29.2485 167 -0.78 22
IV.MSRU.HHZ. 2017-05-03T01:45:03.80 0.3 undecidable manual S 138 26.4513 168 -0.89 63
IV.MILZ.HHZ. 2017-05-03T01:45:03.87 0.6 undecidable manual S 199 19.9689 171 -0.57 48
IV.CET2.HHZ. 2017-05-03T01:44:58.49 0.3 undecidable manual P 25 132.9669 132 0.51 60
IV.PLAC.HHZ. 2017-05-03T01:44:55.24 0.1 negative manual P 89 98.4237 141 0.23 90
IV.SOI.EHZ. 2017-05-03T01:44:53.33 0.1 undecidable manual P 122 76.9674 148 -0.12 97
IV.NOV.HHZ. 2017-05-03T01:44:52.06 0.1 positive manual P 198 48.2184 159 0.22 100
IV.MUCR.HHE. 2017-05-03T01:44:52.16 0.1 undecidable manual P 221 58.0974 155 -0.16 99
IV.AIO.HHZ. 2017-05-03T01:44:52.44 0.6 undecidable manual P 187 52.6029 157 0.4 48
IV.MTTG.HHZ. 2017-05-03T01:44:52.49 0.3 undecidable manual P 145 59.496 154 0.09 75
IV.JOPP.HHZ. 2017-05-03T01:44:51.85 0.1 undecidable manual P 70 53.502 157 -0.24 98
IV.MSRU.HHZ. 2017-05-03T01:44:50.56 0.1 positive manual P 138 26.4513 168 -0.5 98
IV.IVPL.HHZ. 2017-05-03T01:44:50.98 0.3 positive manual P 256 29.2485 167 -0.16 78
IV.MILZ.HHZ. 2017-05-03T01:44:50.47 0.1 undecidable manual P 199 19.9689 171 -0.44 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MILZ.HHE. ML:2.1 0.000078086255 0.32 AML other m 2017-05-03T01:45:04.05
IV.MSRU.HHN. ML:2.4 0.00015219015 0.26 AML other m 2017-05-03T01:45:04.36
IV.MSRU.HHE. ML:2.4 0.00015004770000000002 0.32 AML other m 2017-05-03T01:45:05.17
IV.JOPP.HHN. ML:2.0 0.00006165478 0.64 AML other m 2017-05-03T01:45:07.18
IV.MTTG.HHE. ML:2.0 0.000049646535 0.74 AML other m 2017-05-03T01:45:08.39
IV.NOV.HHN. ML:2.0 0.000058856345000000004 0.3 AML other m 2017-05-03T01:45:08.57
IV.MTTG.HHN. ML:2.0 0.000055938265000000004 0.9 AML other m 2017-05-03T01:45:08.90
IV.SOI.EHN. ML:1.8 0.000028365055 0.48 AML other m 2017-05-03T01:45:10.34
IV.SOI.EHE. ML:1.8 0.000027637870000000003 0.76 AML other m 2017-05-03T01:45:11.49
IV.PLAC.HNN. ML:2.0 0.00003783241 0.86 AML other m 2017-05-03T01:45:12.83
IV.PLAC.HHN. ML:1.8 0.000030327735 0.62 AML other m 2017-05-03T01:45:12.92
IV.PLAC.HHE. ML:1.9 0.00003343606 0.3 AML other m 2017-05-03T01:45:13.45
IV.MILZ.HHN. ML:2.1 0.00007336958499999999 1.08 AML other m 2017-05-03T01:45:13.31
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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