Earthquake with magnitude of ML 2.1 on date 07-07-2023 and time 19:42:10 (UTC) in region Mar Ionio Meridionale (MARE)

A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 07-07-2023 19:42:10 (UTC)
  • 07-07-2023 21:42:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7070, 15.6730 at 30 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

An earthquake occurred to
45 Km S of Reggio di Calabria (183035 inhabitants)
46 Km E of Acireale (52622 inhabitants)
55 Km S of Messina (238439 inhabitants)
56 Km E of Catania (314555 inhabitants)
79 Km NE of Siracusa (122291 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
Reviewed
Rev100
ML 2.1 2023-07-07
19:42:10
37.7072 15.6733 30 2023-07-07
19:50:32
Sala Sismica INGV-Roma 119057041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-07 19:42:10 ± 0.12
Latitude 37.7072 ± 0.0045
Longitude 15.6733 ± 0.0102
Depth (km) 30 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119057041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 940
Semi-minor axis of confidence ellipse (meter) 510
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.02972
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 20
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 119057041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-07 19:50:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIR.HHZ. 2023-07-07T19:43:18.52 3.0 negative manual Pn -2.8 0
IV.MRLC.HHZ. 2023-07-07T19:43:07.92 3.0 undecidable manual Pg 11.92 0
IV.AMUR.HHZ. 2023-07-07T19:42:59.67 3.0 undecidable manual Pn 0.45 0
IV.NOCI.HHZ. 2023-07-07T19:42:58.72 3.0 positive manual Pn -0.34 0
IV.CAR1.HNZ. 2023-07-07T19:42:41.99 3.0 undecidable manual Pg 5.75 0
IV.CET2.HHZ. 2023-07-07T19:42:39.97 3.0 negative manual Pn 0.6 0
IV.HAVL.HHZ. 2023-07-07T19:42:38.87 0.6 undecidable manual S 211 96.126 103 -0.14 46
IV.SSY.HHZ. 2023-07-07T19:42:35.46 0.6 undecidable manual S 221 80.6637 105 0.47 44
IV.HSRS.HHZ. 2023-07-07T19:42:34.41 0.6 undecidable manual S 210 78.9654 106 -0.14 47
IV.EPZF.HHZ. 2023-07-07T19:42:34.23 0.3 undecidable manual S 281 72.7716 107 1.26 49
IV.MILZ.HHZ. 2023-07-07T19:42:32.65 0.3 undecidable manual S 328 73.5708 107 -0.52 65
IV.MSRU.HHZ. 2023-07-07T19:42:30.56 0.6 undecidable manual S 347 63.3921 110 -0.04 50
IV.HMDC.HHZ. 2023-07-07T19:42:29.23 0.1 undecidable manual P 224 114.2967 54 -0.22 87
IV.HVZN.HHZ. 2023-07-07T19:42:27.63 0.1 undecidable manual P 235 102.7194 102 -0.25 88
IV.MRCB.HHZ. 2023-07-07T19:42:27.28 0.3 undecidable manual S 3 50.5161 115 -0.14 75
IV.EPMN.HHZ. 2023-07-07T19:42:26.59 0.6 undecidable manual S 286 45.3213 118 0.42 48
IV.IVPL.HHZ. 2023-07-07T19:42:26.22 0.1 undecidable manual P 321 95.8263 103 -0.61 81
IV.HAVL.HHZ. 2023-07-07T19:42:26.59 0.1 undecidable manual P 211 96.126 103 -0.29 89
IV.HLNI.HHZ. 2023-07-07T19:42:24.44 0.1 undecidable manual P 241 80.9523 105 -0.17 93
IV.SSY.HHZ. 2023-07-07T19:42:24.42 0.1 undecidable manual P 221 80.6637 105 -0.14 94
IV.MUCR.HHZ. 2023-07-07T19:42:24.10 0.1 undecidable manual P 298 79.2651 106 -0.26 92
IV.HSRS.HHZ. 2023-07-07T19:42:24.29 0.1 undecidable manual P 210 78.9654 106 -0.02 97
IV.EPZF.HHZ. 2023-07-07T19:42:23.74 0.6 negative manual P 281 72.7716 107 0.35 46
IV.MTTG.HHZ. 2023-07-07T19:42:23.87 0.3 undecidable manual S 4 32.9448 128 0.47 71
IV.MILZ.HHZ. 2023-07-07T19:42:23.04 0.1 undecidable manual P 328 73.5708 107 -0.47 89
IV.AGST.EHZ. 2023-07-07T19:42:22.73 0.6 negative manual P 218 63.5919 110 0.67 42
IV.EMSG.HHZ. 2023-07-07T19:42:22.24 0.3 positive manual P 281 64.6908 110 0.03 75
IV.NOV.HHZ. 2023-07-07T19:42:21.25 0.1 negative manual P 307 58.8966 112 -0.14 98
IV.MSRU.HHZ. 2023-07-07T19:42:21.93 0.6 negative manual P 347 63.3921 110 -0.1 49
IV.SICLA.EHZ. 2023-07-07T19:42:21.64 0.3 positive manual P 3 60.9945 111 -0.05 76
IV.MRCB.HHZ. 2023-07-07T19:42:20.33 0.1 positive manual P 3 50.5161 115 0.13 99
IV.ECTS.HHZ. 2023-07-07T19:42:20.91 0.3 negative manual P 292 52.1034 115 0.48 70
IV.EPMN.HHZ. 2023-07-07T19:42:19.75 0.1 negative manual P 286 45.3213 118 0.27 98
IV.AIO.HHZ. 2023-07-07T19:42:19.77 0.1 negative manual P 307 48.4182 116 -0.13 100
IV.MTTG.HHZ. 2023-07-07T19:42:18.28 0.1 positive manual P 4 32.9448 128 0.41 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTTG.HHE. ML:1.6 0.00013550000000000001 0.52 AML other m 2023-07-07T19:42:23.95
IV.MTTG.HHN. ML:1.7 0.00016649999999999998 1.7 AML other m 2023-07-07T19:42:24.97
IV.EPMN.HHN. ML:2.4 0.0005785 1.52 AML other m 2023-07-07T19:42:27.80
IV.EPMN.HHE. ML:2.2 0.000411 0.32 AML other m 2023-07-07T19:42:27.35
IV.MRCB.HHE. ML:2.2 0.000325 0.54 AML other m 2023-07-07T19:42:27.67
IV.MRCB.HHN. ML:1.7 0.00010645 1.22 AML other m 2023-07-07T19:42:27.69
IV.AIO.HHE. ML:1.6 0.0000848 0.2 AML other m 2023-07-07T19:42:28.16
IV.ECTS.HHN. ML:1.9 0.000182 0.88 AML other m 2023-07-07T19:42:28.30
IV.AIO.HHN. ML:1.6 0.00009735 0.34 AML other m 2023-07-07T19:42:29.45
IV.EPZF.HNE. ML:2.5 0.0005340000000000001 1.14 AML other m 2023-07-07T19:42:29.89
IV.MSRU.HHE. ML:2.4 0.00039400000000000004 1 AML other m 2023-07-07T19:42:30.88
IV.ECTS.HHE. ML:2.0 0.00022849999999999997 0.82 AML other m 2023-07-07T19:42:30.91
IV.MSRU.HHN. ML:2.0 0.0001855 1.18 AML other m 2023-07-07T19:42:32.34
IV.MILZ.HHN. ML:2.1 0.000163 1.58 AML other m 2023-07-07T19:42:32.95
IV.MILZ.HHE. ML:2.2 0.0002445 0.52 AML other m 2023-07-07T19:42:33.35
IV.EPZF.HNN. ML:2.6 0.0006385000000000001 0.68 AML other m 2023-07-07T19:42:33.39
IV.EPZF.HHN. ML:2.7 0.0006855 0.7 AML other m 2023-07-07T19:42:33.40
IV.AGST.EHE. ML:2.0 0.00014800000000000002 0.84 AML other m 2023-07-07T19:42:34.25
IV.AGST.EHN. ML:2.0 0.000158 1.06 AML other m 2023-07-07T19:42:34.34
IV.EMSG.HHN. ML:2.7 0.0008309999999999999 0.5 AML other m 2023-07-07T19:42:34.63
IV.HLNI.HNN. ML:2.3 0.00026450000000000003 0.48 AML other m 2023-07-07T19:42:35.69
IV.HLNI.HHN. ML:2.3 0.00027600000000000004 0.32 AML other m 2023-07-07T19:42:35.70
IV.EMSG.HHE. ML:2.9 0.0013 0.66 AML other m 2023-07-07T19:42:35.49
IV.HLNI.HHE. ML:2.6 0.00046399999999999995 0.1 AML other m 2023-07-07T19:42:35.78
IV.HLNI.HNE. ML:2.5 0.000426 0.1 AML other m 2023-07-07T19:42:35.78
IV.EPZF.HHE. ML:2.5 0.0004515 0.68 AML other m 2023-07-07T19:42:36.05
IV.SSY.HHN. ML:2.2 0.00019600000000000002 0.24 AML other m 2023-07-07T19:42:37.23
IV.NOV.HHE. ML:1.8 0.000123 0.58 AML other m 2023-07-07T19:42:38.68
IV.HAVL.HHN. ML:2.5 0.00034550000000000005 0.28 AML other m 2023-07-07T19:42:39.25
IV.HAVL.HHE. ML:2.4 0.00023899999999999998 0.24 AML other m 2023-07-07T19:42:39.11
IV.NOV.HHN. ML:1.8 0.00010819999999999999 0.56 AML other m 2023-07-07T19:42:39.94
IV.IVPL.HHE. ML:2.2 0.00014950000000000003 0.44 AML other m 2023-07-07T19:42:39.52
IV.SSY.HHE. ML:1.8 0.0000844 1.02 AML other m 2023-07-07T19:42:39.80
IV.MUCR.HHN. ML:1.9 0.0000926 1.08 AML other m 2023-07-07T19:42:40.58
IV.MUCR.HHE. ML:1.8 0.00007485 0.84 AML other m 2023-07-07T19:42:41.03
IV.IVPL.HHN. ML:2.2 0.00016649999999999998 1.18 AML other m 2023-07-07T19:42:41.05
IV.HVZN.HHN. ML:2.1 0.000114 1.62 AML other m 2023-07-07T19:42:42.82
IV.HVZN.HHE. ML:2.0 0.00009964999999999998 0.18 AML other m 2023-07-07T19:42:44.80
IV.HMDC.HHE. ML:1.8 0.000048799999999999994 1.16 AML other m 2023-07-07T19:42:47.72
IV.HMDC.HHN. ML:1.9 0.000060049999999999996 0.82 AML other m 2023-07-07T19:42:48.11
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