Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 28-05-2023 and time 08:28:49 (Italy) in region 4 km NW Capizzi (ME)

A magnitude ML 2.4 earthquake occured in region: 4 km NW Capizzi (ME), on

  • 28-05-2023 06:28:49 (UTC)
  • 28-05-2023 08:28:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8710, 14.4480 at 11 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Capizzi ME 4 3176 3176
Cerami EN 8 2006 5182
Mistretta ME 10 4791 9973
Castel di Lucio ME 12 1294 11267
Nicosia EN 14 13899 25166
Sperlinga EN 14 805 25971
Reitano ME 15 806 26777
Troina EN 17 9373 36150
Caronia ME 17 3364 39514
Pettineo ME 17 1350 40864
Motta d'Affermo ME 18 739 41603
Santo Stefano di Camastra ME 18 4694 46297
Gagliano Castelferrato EN 19 3593 49890

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NE of Caltanissetta (63360 inhabitants)
69 Km W of Acireale (52622 inhabitants)
70 Km NW of Catania (314555 inhabitants)
85 Km E of Bagheria (55387 inhabitants)
91 Km N of Gela (75827 inhabitants)
98 Km NE of Agrigento (59770 inhabitants)
99 Km E of Palermo (674435 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 2.4 2023-05-28
06:28:49		 37.871 14.4477 11 2023-05-28
06:38:01		 Sala Sismica INGV-Roma 117805651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-28 06:28:49 ± 0.22
Latitude 37.8710 ± 0.0117
Longitude 14.4477 ± 0.0103
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117805651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1175
Semi-minor axis of confidence ellipse (meter) 495
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 7
Circular confidence region, given by single value of horizontal uncertainty (meter) 1170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62683
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 19
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 117805651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-28 06:38:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HNZ. 2023-05-28T06:30:08.77 3.0 undecidable manual Sn -3.76 0
IV.MRB1.HNZ. 2023-05-28T06:29:39.92 3.0 positive manual Pn 2.02 0
IV.BULG.HHZ. 2023-05-28T06:29:24.70 3.0 undecidable manual Pn -0.15 0
IV.MSRU.HHZ. 2023-05-28T06:29:22.22 3.0 undecidable manual Sg 3.19 0
IV.CAR1.HHZ. 2023-05-28T06:29:19.91 3.0 positive manual Pn 0.12 0
IV.HMDC.HHZ. 2023-05-28T06:29:18.26 3.0 undecidable manual Sg -0.14 0
IV.PLAC.HHZ. 2023-05-28T06:29:18.27 3.0 negative manual Pg 2.45 0
IV.SSY.HHZ. 2023-05-28T06:29:16.49 3.0 undecidable manual Sg -0.17 0
IV.GRI.EHZ. 2023-05-28T06:29:14.60 3.0 positive manual Pn -3.28 0
IV.SOI.EHZ. 2023-05-28T06:29:11.23 3.0 positive manual Pn 0.79 0
IV.EPMN.HHZ. 2023-05-28T06:29:10.12 0.3 undecidable manual S 95 64.1913 50 0.82 57
IV.SCIAC.HHZ. 2023-05-28T06:29:09.06 3.0 negative manual Pg 1.34 0
IV.MRCB.HHZ. 2023-05-28T06:29:08.02 3.0 negative manual Pg 1 0
IV.ISPIC.HHZ. 2023-05-28T06:29:07.97 3.0 positive manual Pn 0 0
IV.CROCE.HHZ. 2023-05-28T06:29:06.04 3.0 positive manual Pn -0.38 0
IV.LIBRI.HHE. 2023-05-28T06:29:06.02 0.6 undecidable manual S 61 48.2184 50 0.98 36
IV.EMPL.HHZ. 2023-05-28T06:29:06.62 0.6 undecidable manual S 115 50.5161 50 0.96 37
IV.HSRS.HHZ. 2023-05-28T06:29:05.20 3.0 negative manual Pn -0.75 0
IV.CLTA.HHZ. 2023-05-28T06:29:04.27 3.0 negative manual P 1.04 0
IV.HMDC.HHZ. 2023-05-28T06:29:04.50 3.0 positive manual Pn -0.73 0
IV.MUCR.HHZ. 2023-05-28T06:29:03.49 0.3 undecidable manual S 63 41.9247 50 0.14 73
IV.SSY.HHZ. 2023-05-28T06:29:03.53 3.0 positive manual Pn -0.72 0
IV.GIB.HHZ. 2023-05-28T06:29:03.30 0.6 undecidable manual S 290 39.2274 50 0.67 42
IV.AGST.EHZ. 2023-05-28T06:29:03.30 3.0 negative manual P -1.06 0
7C.SPAOL.HHZ. 2023-05-28T06:29:03.06 3.0 negative manual P 2.48 0
IV.SOLUN.HHZ. 2023-05-28T06:29:02.59 3.0 negative manual Pg -0.32 0
IV.GIB.HHZ. 2023-05-28T06:29:02.61 0.3 undecidable manual P 290 39.2274 50 5.48 3
IV.HVZN.HHZ. 2023-05-28T06:29:01.16 3.0 positive manual P -0.99 0
IV.IVPL.HHZ. 2023-05-28T06:29:01.83 3.0 negative manual P -0.16 0
IV.IFIL.HHZ. 2023-05-28T06:29:01.42 3.0 undecidable manual P -1.17 0
IV.AIO.HHZ. 2023-05-28T06:29:00.80 0.1 undecidable manual P 81 69.5748 50 -1.02 69
IV.CPTP.HHZ. 2023-05-28T06:29:00.04 0.1 undecidable manual P 206 57.1983 50 0.13 95
IV.PLLN.EHZ. 2023-05-28T06:29:00.82 0.3 undecidable manual S 297 29.8479 50 0.68 64
IV.EPOZ.HHZ. 2023-05-28T06:29:00.85 0.1 positive manual P 109 68.5758 50 -0.82 75
IV.EPMN.HHZ. 2023-05-28T06:29:00.39 0.1 positive manual P 95 64.1913 50 -0.59 83
IV.MSFR.HHE. 2023-05-28T06:28:59.41 0.6 undecidable manual S 35 22.0668 50 1.36 30
IV.EPIT.HHZ. 2023-05-28T06:28:59.31 0.1 undecidable manual P 97 53.8017 50 -0.07 96
IV.EMPL.HHZ. 2023-05-28T06:28:58.86 0.1 undecidable manual P 115 50.5161 50 -0.02 98
IV.ECHR.HHE. 2023-05-28T06:28:58.25 0.1 undecidable manual P 117 45.621 50 0.12 97
IV.GALF.HHZ. 2023-05-28T06:28:58.46 0.6 undecidable manual S 150 20.5683 50 0.79 41
IV.ESVO.HHE. 2023-05-28T06:28:58.08 0.1 undecidable manual P 104 45.1215 50 0.04 98
IV.ECZM.HHE. 2023-05-28T06:28:58.26 0.1 undecidable manual P 111 42.9237 50 0.55 88
IV.LIBRI.HHE. 2023-05-28T06:28:57.80 0.1 undecidable manual P 61 48.2184 50 -0.73 82
IV.EMSG.HHZ. 2023-05-28T06:28:57.90 1.0 positive manual P 97 44.3223 50 -0.03 25
IV.RESU.HHZ. 2023-05-28T06:28:57.52 0.1 undecidable manual P 234 42.3243 50 -0.1 97
IV.MUCR.HHZ. 2023-05-28T06:28:56.92 0.1 positive manual P 63 41.9247 50 -0.63 86
IV.EPZF.HHZ. 2023-05-28T06:28:56.84 0.1 positive manual P 98 36.2415 50 0.16 97
IV.PLLN.EHZ. 2023-05-28T06:28:55.36 0.3 positive manual P 297 29.8479 50 -0.34 72
IV.CSLB.HHZ. 2023-05-28T06:28:55.59 0.6 positive manual P 282 34.9428 50 -0.88 39
IV.MSFR.HHE. 2023-05-28T06:28:54.60 0.1 undecidable manual P 35 22.0668 50 0.11 100
IV.GALF.HHZ. 2023-05-28T06:28:54.05 0.6 negative manual P 150 20.5683 50 -0.22 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GALF.HHE. ML:2.7 0.0034300000000000003 1.28 AML other m 2023-05-28T06:29:00.31
IV.GALF.HNN. ML:2.4 0.001615 0.32 AML other m 2023-05-28T06:29:01.46
IV.GALF.HNE. ML:2.4 0.0017250000000000002 0.46 AML other m 2023-05-28T06:29:02.66
IV.GALF.HHN. ML:2.7 0.0032949999999999998 0.46 AML other m 2023-05-28T06:29:02.65
IV.PLLN.EHN. ML:2.5 0.00151 0.38 AML other m 2023-05-28T06:29:04.26
IV.PLLN.EHE. ML:2.4 0.00123 0.52 AML other m 2023-05-28T06:29:05.45
IV.GIB.HHN. ML:2.3 0.0007065 0.42 AML other m 2023-05-28T06:29:06.47
IV.EPZF.HNE. ML:2.2 0.0006615 0.5 AML other m 2023-05-28T06:29:06.52
IV.EPZF.HHE. ML:2.2 0.0006895 0.48 AML other m 2023-05-28T06:29:06.52
IV.CSLB.HNE. ML:1.6 0.00016049999999999997 1.64 AML other m 2023-05-28T06:29:06.14
IV.CSLB.HHE. ML:1.6 0.0001545 1.66 AML other m 2023-05-28T06:29:06.98
IV.GIB.HHE. ML:2.2 0.00054 1.58 AML other m 2023-05-28T06:29:07.98
IV.MUCR.HHE. ML:2.2 0.0005695 0.32 AML other m 2023-05-28T06:29:07.31
IV.CSLB.HNN. ML:1.8 0.000241 0.5 AML other m 2023-05-28T06:29:07.22
IV.CSLB.HHN. ML:1.8 0.00024349999999999998 0.5 AML other m 2023-05-28T06:29:07.23
IV.MUCR.HHN. ML:2.4 0.0007840000000000001 1.38 AML other m 2023-05-28T06:29:07.06
IV.EMPL.HHE. ML:2.6 0.0011535 0.3 AML other m 2023-05-28T06:29:09.55
IV.RESU.HNN. ML:1.9 0.000252 0.82 AML other m 2023-05-28T06:29:10.36
IV.EPIT.HHN. ML:2.7 0.0011099999999999999 1.36 AML other m 2023-05-28T06:29:10.69
IV.RESU.HHN. ML:2.2 0.0005110000000000001 0.82 AML other m 2023-05-28T06:29:10.36
IV.RESU.HNE. ML:1.9 0.000229 1.58 AML other m 2023-05-28T06:29:10.01
IV.EPZF.HNN. ML:2.2 0.0006325 0.86 AML other m 2023-05-28T06:29:10.48
IV.EPZF.HHN. ML:2.2 0.000675 0.86 AML other m 2023-05-28T06:29:10.49
IV.RESU.HHE. ML:2.2 0.000462 1.58 AML other m 2023-05-28T06:29:11.00
IV.EPMN.HHE. ML:2.4 0.000424 0.58 AML other m 2023-05-28T06:29:11.70
IV.EPMN.HHN. ML:2.1 0.00022499999999999997 0.56 AML other m 2023-05-28T06:29:12.24
IV.EPOZ.HHN. ML:2.4 0.000391 1.36 AML other m 2023-05-28T06:29:12.22
IV.EPOZ.HHE. ML:2.2 0.0002575 0.66 AML other m 2023-05-28T06:29:13.38
IV.AIO.HHE. ML:2.1 0.0002105 0.54 AML other m 2023-05-28T06:29:13.93
IV.EPOZ.HNE. ML:2.2 0.0003005 1.6 AML other m 2023-05-28T06:29:14.00
IV.EPOZ.HNN. ML:2.4 0.00040449999999999997 0.42 AML other m 2023-05-28T06:29:14.29
IV.EMSG.HHE. ML:2.4 0.0008935 1.62 AML other m 2023-05-28T06:29:15.96
IV.IVPL.HHE. ML:2.5 0.0005055 0.32 AML other m 2023-05-28T06:29:15.63
IV.IVPL.HNE. ML:2.5 0.0004855 0.34 AML other m 2023-05-28T06:29:15.63
IV.AGST.EHE. ML:2.8 0.0007375000000000001 0.24 AML other m 2023-05-28T06:29:15.85
IV.AGST.EHN. ML:2.9 0.0007875000000000001 0.3 AML other m 2023-05-28T06:29:15.98
IV.EMSG.HHN. ML:2.4 0.000779 0.38 AML other m 2023-05-28T06:29:16.30
IV.HVZN.HHE. ML:2.5 0.00044799999999999994 0.78 AML other m 2023-05-28T06:29:16.22
IV.HVZN.HNE. ML:2.6 0.0005275 0.8 AML other m 2023-05-28T06:29:16.64
IV.SOLUN.HHN. ML:2.1 0.000175 0.96 AML other m 2023-05-28T06:29:16.85
IV.AIO.HHN. ML:2.2 0.0002415 0.46 AML other m 2023-05-28T06:29:16.38
IV.IFIL.HHN. ML:2.4 0.00033850000000000004 0.42 AML other m 2023-05-28T06:29:16.91
IV.SOLUN.HHE. ML:2.1 0.0001735 1.4 AML other m 2023-05-28T06:29:16.11
IV.IVPL.HNN. ML:2.8 0.000942 0.42 AML other m 2023-05-28T06:29:17.23
IV.IVPL.HHN. ML:2.8 0.0009995 0.42 AML other m 2023-05-28T06:29:17.24
IV.HMDC.HHE. ML:2.5 0.00029049999999999996 1.58 AML other m 2023-05-28T06:29:18.10
IV.SSY.HNE. ML:2.9 0.000873 0.18 AML other m 2023-05-28T06:29:18.22
IV.SSY.HHN. ML:3.0 0.001016 0.38 AML other m 2023-05-28T06:29:18.20
IV.SSY.HNN. ML:2.9 0.000825 0.32 AML other m 2023-05-28T06:29:19.24
IV.HVZN.HHN. ML:2.6 0.0005215 0.36 AML other m 2023-05-28T06:29:19.61
IV.HVZN.HNN. ML:2.6 0.000593 0.4 AML other m 2023-05-28T06:29:19.45
IV.HMDC.HHN. ML:2.6 0.0003665 1.46 AML other m 2023-05-28T06:29:19.12
IV.HSRS.HHE. ML:2.3 0.000179 1.44 AML other m 2023-05-28T06:29:19.14
IV.CLTA.HHE. ML:2.0 0.00010400000000000001 1.06 AML other m 2023-05-28T06:29:19.38
IV.IFIL.HHE. ML:2.8 0.0008635 1.56 AML other m 2023-05-28T06:29:20.06
IV.HSRS.HHN. ML:2.3 0.0001635 0.44 AML other m 2023-05-28T06:29:20.40
IV.EMPL.HHN. ML:2.7 0.00121 0.36 AML other m 2023-05-28T06:29:20.65
IV.SSY.HHE. ML:2.6 0.000393 0.76 AML other m 2023-05-28T06:29:21.52
IV.CROCE.HNE. ML:2.4 0.000207 0.54 AML other m 2023-05-28T06:29:21.45
IV.CROCE.HHE. ML:2.3 0.0001573 0.16 AML other m 2023-05-28T06:29:21.45
IV.CROCE.HHN. ML:2.3 0.0001555 0.42 AML other m 2023-05-28T06:29:22.06
IV.CLTA.HHN. ML:2.1 0.00013900000000000002 0.54 AML other m 2023-05-28T06:29:22.10
IV.MSRU.HNE. ML:2.4 0.00023300000000000003 0.62 AML other m 2023-05-28T06:29:22.78
IV.MSRU.HHN. ML:2.4 0.000247 0.56 AML other m 2023-05-28T06:29:22.61
IV.MSRU.HNN. ML:2.4 0.000258 0.54 AML other m 2023-05-28T06:29:22.62
IV.EPIT.HHE. ML:2.5 0.0007595000000000001 0.54 AML other m 2023-05-28T06:29:23.17
IV.MSRU.HHE. ML:2.4 0.000217 0.4 AML other m 2023-05-28T06:29:23.67
IV.CROCE.HNN. ML:2.5 0.000253 1.52 AML other m 2023-05-28T06:29:23.98
IV.ISPIC.HHN. ML:2.8 0.0004555 0.24 AML other m 2023-05-28T06:29:24.11
IV.ISPIC.HNN. ML:2.8 0.00044500000000000003 0.26 AML other m 2023-05-28T06:29:24.10
IV.ISPIC.HNE. ML:2.8 0.00048150000000000005 0.34 AML other m 2023-05-28T06:29:24.58
IV.ISPIC.HHE. ML:2.8 0.00048150000000000005 0.32 AML other m 2023-05-28T06:29:24.58
IV.MRCB.HHN. ML:2.1 0.00010325 0.9 AML other m 2023-05-28T06:29:28.01
IV.SCIAC.HNN. ML:2.0 0.00006785000000000001 0.44 AML other m 2023-05-28T06:29:29.30
IV.MRCB.HHE. ML:2.3 0.0001735 1.22 AML other m 2023-05-28T06:29:29.07
IV.SCIAC.HHN. ML:2.0 0.000068 0.82 AML other m 2023-05-28T06:29:32.86
IV.SCIAC.HNE. ML:2.0 0.0000644 1.24 AML other m 2023-05-28T06:29:32.92
IV.SOI.EHN. ML:2.2 0.00010225 0.7 AML other m 2023-05-28T06:29:37.64
IV.SOI.EHE. ML:2.1 0.0000653 0.54 AML other m 2023-05-28T06:29:40.27
IV.SCIAC.HHE. ML:1.8 0.0000477 0.88 AML other m 2023-05-28T06:29:42.07
IV.CAR1.HHE. ML:2.5 0.0000726 0.7 AML other m 2023-05-28T06:29:46.22
IV.CAR1.HHN. ML:2.4 0.000063 0.42 AML other m 2023-05-28T06:29:47.29
IV.PLAC.HHN. ML:2.1 0.000042999999999999995 1.4 AML other m 2023-05-28T06:29:48.01
IV.PLAC.HHE. ML:1.9 0.00003235000000000001 1.26 AML other m 2023-05-28T06:29:48.67
IV.BULG.HHN. ML:2.3 0.000034049999999999994 1.44 AML other m 2023-05-28T06:29:55.09
IV.BULG.HHE. ML:1.9 0.000017250000000000003 0.42 AML other m 2023-05-28T06:30:23.67
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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