Earthquake with magnitude of ML 2.3 on date 09-03-2017 and time 18:23:32 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 09-03-2017 17:23:32 (UTC)
  • 09-03-2017 18:23:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0250, 15.4580 at 28 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
75 Km W of Lamezia Terme (70714 inhabitants)
75 Km W of Cosenza (67546 inhabitants)
93 Km N of Messina (238439 inhabitants)
99 Km W of Catanzaro (90612 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 2.3 2017-03-09
17:23:32
39.0253 15.4583 28 2018-01-10
09:55:03
Bollettino Sismico Italiano INGV 49991191
Reviewed
Rev100
ML 2.3 2017-03-09
17:23:32
39.0018 15.4752 28 2017-03-09
17:35:54
Sala Sismica INGV-Roma 42162921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-09 17:23:32 ± 0.17
Latitude 39.0253 ± 0.0072
Longitude 15.4583 ± 0.0093
Depth (km) 28 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 49991191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 883
Semi-minor axis of confidence ellipse (meter) 356
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 132
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 204
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.05940
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 49991191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-11 15:01:01

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 42162921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-09 17:35:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1218.EHZ. 2017-03-09T17:25:30.67 3.0 undecidable manual Sg 9.51 0
IV.MILN.HNZ. 2017-03-09T17:25:24.52 3.0 undecidable manual Pn -1.18 0
MN.TRI.HHZ. 2017-03-09T17:25:10.19 3.0 positive manual Pn -0.18 0
AC.VLO.HHZ. 2017-03-09T17:25:07.67 3.0 undecidable manual Sn -0.91 0
IV.APEC.HHZ. 2017-03-09T17:24:51.35 3.0 positive manual Pn 4.83 0
IV.MSAG.HHZ. 2017-03-09T17:24:49.52 3.0 undecidable manual Sn 0.29 0
IV.T1219.EHZ. 2017-03-09T17:24:48.46 3.0 undecidable manual Pg 10.71 0
IV.CSP1.EHZ. 2017-03-09T17:24:46.14 3.0 positive manual Pg 8.75 0
IV.T1216.EHZ. 2017-03-09T17:24:45.37 3.0 negative manual Pg 9.73 0
IV.T1245.HHZ. 2017-03-09T17:24:44.79 3.0 undecidable manual Pg 10.3 0
IV.MC2.EHZ. 2017-03-09T17:24:44.02 3.0 undecidable manual Pg 8.84 0
IV.MMO1.EHZ. 2017-03-09T17:24:36.26 3.0 undecidable manual Pn 1.78 0
IV.ROM9.HNZ. 2017-03-09T17:24:30.58 3.0 undecidable manual Pn 4.58 0
IV.VIVA.HHZ. 2017-03-09T17:24:23.44 3.0 undecidable manual Pn -0.1 0
IV.SOI.EHN. 2017-03-09T17:24:07.42 0.3 undecidable manual S 154 117.5934 99 0.38 61
MN.TIP.HHZ. 2017-03-09T17:24:06.10 0.6 undecidable manual S 81 113.1978 99 0.22 43
IV.SERS.HHZ. 2017-03-09T17:24:04.50 0.6 undecidable manual S 89 106.0161 100 0.51 41
IV.PLAC.HHE. 2017-03-09T17:24:03.55 0.3 undecidable manual S 127 106.2159 100 -0.48 61
IV.CELI.HHZ. 2017-03-09T17:24:02.50 0.3 undecidable manual S 65 99.5226 101 0.22 67
IV.MCRV.HHZ. 2017-03-09T17:24:01.47 3.0 positive manual Pn 0.01 0
IV.MSCL.HHZ. 2017-03-09T17:24:00.90 0.3 undecidable manual S 162 92.6406 102 0.43 64
IV.MSRU.HHZ. 2017-03-09T17:23:59.30 0.3 undecidable manual S 177 84.5487 103 0.92 53
IV.GRI.EHZ. 2017-03-09T17:23:58.40 0.3 undecidable manual S 105 85.9473 103 -0.35 66
IV.SPS2.HHZ. 2017-03-09T17:23:57.20 0.3 undecidable manual S 68 81.252 103 -0.32 67
IV.CAR1.HHZ. 2017-03-09T17:23:54.30 0.3 undecidable manual S 68 69.5748 106 -0.19 70
IV.SOI.EHN. 2017-03-09T17:23:51.66 0.1 undecidable manual P 154 117.5934 99 -0.93 68
MN.TIP.HHZ. 2017-03-09T17:23:51.97 0.1 positive manual P 81 113.1978 99 0.05 89
IV.SERS.HHZ. 2017-03-09T17:23:50.95 0.1 positive manual P 89 106.0161 100 0.12 89
IV.PLAC.HHE. 2017-03-09T17:23:50.61 0.6 undecidable manual P 127 106.2159 100 -0.24 43
MN.CEL.HNZ. 2017-03-09T17:23:49.93 0.3 undecidable manual P 156 92.8404 102 1.09 49
IV.CELI.HHZ. 2017-03-09T17:23:49.98 0.1 positive manual P 65 99.5226 101 0.14 90
IV.MSCL.HHZ. 2017-03-09T17:23:48.36 0.1 positive manual P 162 92.6406 102 -0.44 86
IV.MSRU.HHZ. 2017-03-09T17:23:47.10 0.1 negative manual P 177 84.5487 103 -0.49 86
IV.GRI.EHZ. 2017-03-09T17:23:47.83 0.1 positive manual P 105 85.9473 103 0.03 94
IV.SPS2.HHZ. 2017-03-09T17:23:47.39 0.1 positive manual P 68 81.252 103 0.3 90
IV.ISTR.HHZ. 2017-03-09T17:23:45.60 0.3 undecidable manual S 221 35.1426 123 -0.43 72
IV.CAR1.HHZ. 2017-03-09T17:23:45.38 0.1 positive manual P 68 69.5748 106 0.03 97
IV.IST3.HHZ. 2017-03-09T17:23:45.40 0.3 undecidable manual S 218 31.9458 125 0.08 77
IV.ISTR.HHZ. 2017-03-09T17:23:40.30 0.3 undecidable manual P 221 35.1426 123 -0.16 77
IV.IST3.HHZ. 2017-03-09T17:23:40.24 0.1 positive manual P 218 31.9458 125 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHE. ML:0.0 0.00035999999999999997 1.58 AML other m 2017-03-09T17:23:56.93
IV.CAR1.HHN. ML:0.0 0.00027097555 0.4352 AML other m 2017-03-09T17:23:56.26
IV.CAR1.HNN. ML:2.4 0.00035384335 0.448 AML other m 2017-03-09T17:23:56.69
IV.CAR1.HNE. ML:2.4 0.00034563245 1.6128 AML other m 2017-03-09T17:23:56.94
IV.CELI.HNE. ML:2.6 0.0003442 0.42 AML other m 2017-03-09T17:24:02.62
IV.CELI.HNN. ML:2.5 0.00031995 0.42 AML other m 2017-03-09T17:24:03.69
IV.CELI.HHN. ML:2.3 0.00017279885 2.6368 AML other m 2017-03-09T17:24:03.77
IV.GRI.EHN. ML:0.0 0.00009930986 0.8832 AML other m 2017-03-09T17:23:57.95
IV.GRI.EHE. ML:2.4 0.000311 0.28 AML other m 2017-03-09T17:24:01.68
IV.IST3.HHE. ML:0.0 0.0024146845 0.6912 AML other m 2017-03-09T17:23:46.75
IV.IST3.HHN. ML:0.0 0.0026868655 1.0752 AML other m 2017-03-09T17:23:46.62
IV.MSCL.HHN. ML:2.3 0.00023249500000000002 5.3888 AML other m 2017-03-09T17:24:02.73
IV.MSCL.HHE. ML:2.6 0.00043884045 0.9856 AML other m 2017-03-09T17:24:02.70
IV.MSRU.HHN. ML:2.3 0.00022319785000000003 1.1136 AML other m 2017-03-09T17:24:01.52
IV.MSRU.HHE. ML:2.4 0.00027224775 1.984 AML other m 2017-03-09T17:24:00.77
IV.SERS.HHN. ML:0.0 0.000058001595 6.0032 AML other m 2017-03-09T17:24:05.20
IV.SERS.HHE. ML:0.0 0.00008635000000000001 0.42 AML other m 2017-03-09T17:24:06.77
IV.SERS.HNN. ML:2.0 0.00009000300499999999 4.4032 AML other m 2017-03-09T17:24:06.77
IV.SPS2.HHE. ML:0.0 0.000067686935 0.2432 AML other m 2017-03-09T17:23:59.85
IV.SPS2.HHN. ML:0.0 0.00008216337 4.7104 AML other m 2017-03-09T17:24:00.76
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