Earthquake with magnitude of ML 2.1 on date 07-11-2023 and time 18:57:21 (UTC) in region Tirreno Meridionale (MARE)

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

  • 07-11-2023 18:57:21 (UTC)
  • 07-11-2023 19:57:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4320, 15.4270 at 120 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
29 Km NW of Messina (238439 inhabitants)
41 Km NW of Reggio di Calabria (183035 inhabitants)
94 Km N of Acireale (52622 inhabitants)
98 Km SW of Lamezia Terme (70714 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 2023-11-07
18:57:21
38.4317 15.4267 120 2023-11-07
19:08:33
Sala Sismica INGV-Roma 122897171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-07 18:57:21 ± 0.31
Latitude 38.4317 ± 0.0333
Longitude 15.4267 ± 0.0218
Depth (km) 120 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122897171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3595
Semi-minor axis of confidence ellipse (meter) 1065
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 183
Circular confidence region, given by single value of horizontal uncertainty (meter) 3590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79230
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 122897171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-07 19:08:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHZ. 2023-11-07T18:59:16.77 3.0 undecidable manual Sn -8.23 0
IV.SFI.EHZ. 2023-11-07T18:58:58.06 3.0 undecidable manual Pn 1.95 0
IV.CSNT.HHZ. 2023-11-07T18:58:51.44 3.0 positive manual Pn -2.12 0
IV.ARVD.HHZ. 2023-11-07T18:58:45.01 3.0 undecidable manual Pn -1.77 0
IV.ACER.HHZ. 2023-11-07T18:58:40.34 3.0 undecidable manual Sg 1.87 0
IX.SCL3.EHZ.02 2023-11-07T18:58:33.57 3.0 undecidable manual Sn -1.71 0
IV.LPEL.HHZ. 2023-11-07T18:58:24.45 3.0 negative manual Pn 0.15 0
IV.LADO.EHZ. 2023-11-07T18:58:22.38 3.0 undecidable manual Sg 5.73 0
HL.VLS.HHZ. 2023-11-07T18:58:20.05 3.0 undecidable manual Pn -7.45 0
IV.PZUN.HHZ. 2023-11-07T18:58:10.30 3.0 undecidable manual Pg 5.73 0
IV.MCRV.HHZ. 2023-11-07T18:58:09.18 3.0 undecidable manual Pg 3.18 0
IV.HPAC.HHZ. 2023-11-07T18:58:00.11 3.0 negative manual Pg 8.38 0
IV.AIO.HHZ. 2023-11-07T18:57:54.02 0.6 undecidable manual S 198 53.8017 154 0.83 38
IV.MTTG.HHZ. 2023-11-07T18:57:53.13 0.3 undecidable manual S 153 53.2023 154 0 73
IV.IVUG.HHZ. 2023-11-07T18:57:52.15 0.6 undecidable manual S 264 38.5281 161 0.24 48
IV.MRCB.HHZ. 2023-11-07T18:57:51.43 0.3 undecidable manual S 141 38.4282 161 -0.47 69
XE.T0702.HHZ. 2023-11-07T18:57:49.52 3.0 positive manual Pn -4.04 0
IY.SPDC.HHE. 2023-11-07T18:57:48.61 0.1 undecidable manual P 62.1933 8.13 0
IV.CET2.HHZ. 2023-11-07T18:57:47.79 3.0 undecidable manual Pn -3.04 0
IV.HAVL.HHZ. 2023-11-07T18:57:47.95 3.0 negative manual Pn -0.57 0
IV.SPS2.HHZ. 2023-11-07T18:57:46.00 3.0 positive manual Pn -4.04 0
IV.HLNI.HHZ. 2023-11-07T18:57:44.55 3.0 positive manual Pn -0.07 0
IV.PLAC.HHZ. 2023-11-07T18:57:42.86 0.1 undecidable manual P 88 87.9453 140 0.55 82
7C.SPAOL.HNZ. 2023-11-07T18:57:42.73 3.0 positive manual P 0.62 0
IV.SOI.EHZ. 2023-11-07T18:57:40.80 0.1 undecidable manual P 126 67.5768 148 -0.03 95
IV.NOV.HHZ. 2023-11-07T18:57:40.12 0.1 undecidable manual P 210 51.4152 155 0.25 93
IV.AIO.HHZ. 2023-11-07T18:57:40.06 0.1 undecidable manual P 198 53.8017 154 0.07 97
IV.LIBRI.HHZ. 2023-11-07T18:57:40.05 0.1 undecidable manual P 228 58.0974 152 -0.19 94
IV.MTTG.HHZ. 2023-11-07T18:57:40.01 0.1 undecidable manual P 153 53.2023 154 0.05 97
IV.MUCR.HHZ. 2023-11-07T18:57:40.35 0.1 undecidable manual P 228 64.5909 149 -0.29 91
IV.IVUG.HHZ. 2023-11-07T18:57:39.30 0.1 undecidable manual P 264 38.5281 161 0.05 100
IV.GMB1.HHZ. 2023-11-07T18:57:39.53 0.1 undecidable manual P 130 44.622 158 0.01 100
3D.OEM9.HNE. 2023-11-07T18:57:39.18 0.1 undecidable manual P 263 38.2284 161 -0.06 99
IV.MRCB.HHZ. 2023-11-07T18:57:39.15 0.1 undecidable manual P 141 38.4282 161 -0.1 99
IV.SICLA.EHN. 2023-11-07T18:57:38.67 0.1 undecidable manual P 128 31.746 164 -0.32 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IVUG.HHE. ML:1.9 0.000060700000000000005 0.78 AML other m 2023-11-07T18:57:39.99
IV.IVUG.HHN. ML:1.9 0.000050799999999999995 0.88 AML other m 2023-11-07T18:57:40.70
IV.NOV.HHN. ML:2.0 0.00006934999999999999 1.1 AML other m 2023-11-07T18:57:40.26
IV.MRCB.HHE. ML:2.1 0.0000872 0.38 AML other m 2023-11-07T18:57:53.32
IV.GMB1.HNE. ML:2.2 0.00010515 1.58 AML other m 2023-11-07T18:57:54.09
IV.GMB1.HHE. ML:2.2 0.0001077 1.66 AML other m 2023-11-07T18:57:54.92
IV.GMB1.HHN. ML:2.2 0.00009395000000000001 0.7 AML other m 2023-11-07T18:57:54.79
IV.GMB1.HNN. ML:2.2 0.00011499999999999999 0.68 AML other m 2023-11-07T18:57:54.45
IV.MTTG.HHE. ML:2.1 0.0000759 0.68 AML other m 2023-11-07T18:57:54.92
IV.SOI.EHN. ML:1.9 0.000048100000000000004 1.42 AML other m 2023-11-07T18:57:55.79
IV.MRCB.HHN. ML:2.0 0.0000654 0.72 AML other m 2023-11-07T18:57:55.89
IV.NOV.HHE. ML:2.1 0.00007544999999999999 0.32 AML other m 2023-11-07T18:57:56.67
IV.MTTG.HHN. ML:2.0 0.00006505 0.34 AML other m 2023-11-07T18:57:56.70
IV.SOI.EHE. ML:2.0 0.0000526 0.74 AML other m 2023-11-07T18:57:57.14
IV.PLAC.HHN. ML:2.3 0.00009515 0.54 AML other m 2023-11-07T18:57:59.45
IV.PLAC.HHE. ML:2.3 0.0001013 1.36 AML other m 2023-11-07T18:57:59.87
IV.SPS2.HHN. ML:1.7 0.0000184 0.32 AML other m 2023-11-07T18:58:05.31
IV.CET2.HHE. ML:2.1 0.0000524 0.64 AML other m 2023-11-07T18:58:06.23
IV.CET2.HHN. ML:2.3 0.00006955 0.82 AML other m 2023-11-07T18:58:07.03
IV.SPS2.HHE. ML:1.6 0.00001434 0.98 AML other m 2023-11-07T18:58:07.60
XE.T0702.HHN. ML:1.9 0.000022599999999999997 1.22 AML other m 2023-11-07T18:58:10.76
XE.T0702.HHE. ML:2.1 0.0000388 0.32 AML other m 2023-11-07T18:58:10.17
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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