Earthquake with magnitude of ML 2.3 on date 23-04-2023 and time 23:33:31 (UTC) in region Isole Eolie (Messina)

A magnitude ML 2.3 earthquake occured in region: Isole Eolie (Messina), on

  • 23-04-2023 23:33:31 (UTC)
  • 24-04-2023 01:33:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4960, 14.5480 at 20 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
94 Km W of Messina (238439 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 2023-04-23
23:33:31
38.4963 14.5482 20 2024-03-01
17:18:11
Bollettino Sismico Italiano INGV 118351721
Reviewed
Rev200
ML 2.3 2023-04-23
23:33:31
38.505 14.565 18 2024-02-12
10:07:01
Sala Operativa INGV_OE (Catania) 116671391
Reviewed
Rev100
ML 2.3 2023-04-23
23:33:32
38.4213 14.5642 5 2023-04-23
23:43:00
Sala Sismica INGV-Roma 116671491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-23 23:33:31 ± 0.1
Latitude 38.4963 ± 0.0063
Longitude 14.5482 ± 0.0057
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118351721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 678
Semi-minor axis of confidence ellipse (meter) 95
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 67
Number of defining phases 67
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 1.81483
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 118351721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-02-12 10:39:19

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 116671491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-23 23:43:00

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 116671391
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2023-04-23 23:39:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.HHZ. 2023-04-23T23:34:02.76 0.1 undecidable manual P 25 201.4428 54 -0.07 58
IV.BULG.HHZ. 2023-04-23T23:34:01.16 0.3 undecidable manual P 22 189.366 54 -0.17 45
IV.HAVL.HHZ. 2023-04-23T23:34:00.90 0.3 undecidable manual P 163 177.7887 54 1.02 35
IV.GRIS.EHZ. 2023-04-23T23:33:59.71 0.1 undecidable manual P 39 177.9885 54 -0.19 64
IV.CET2.HHZ. 2023-04-23T23:33:58.20 0.3 undecidable manual P 46 166.8108 54 -0.31 50
IV.CAR1.HHZ. 2023-04-23T23:33:58.11 0.3 undecidable manual P 59 166.4112 54 -0.35 49
IV.MSRU.HHZ. 2023-04-23T23:33:58.80 0.6 undecidable manual S 107 87.3459 97 0.94 33
IV.AIO.HHZ. 2023-04-23T23:33:56.90 0.6 undecidable manual S 134 83.3499 97 0.09 43
IV.MPNC.HHN. 2023-04-23T23:33:56.05 0.6 undecidable manual S 119 80.0643 98 0.12 43
IV.HVZN.HHZ. 2023-04-23T23:33:56.64 0.3 undecidable manual P 174 146.9418 54 0.6 49
IV.RAFF.HHZ. 2023-04-23T23:33:56.25 0.3 undecidable manual P 187 142.2465 94 0.93 43
IV.AGST.EHZ. 2023-04-23T23:33:56.36 0.1 undecidable manual P 156 149.8389 54 -0.04 76
IV.SSY.HHZ. 2023-04-23T23:33:56.98 0.6 undecidable manual P 163 155.5221 54 -0.13 37
IV.GIB.HHZ. 2023-04-23T23:33:54.50 0.6 undecidable manual S 219 72.2721 98 0.64 38
IV.CSLB.HHZ. 2023-04-23T23:33:54.70 0.6 undecidable manual S 215 75.2691 98 0.04 44
IV.PLLN.EHZ. 2023-04-23T23:33:53.10 0.6 undecidable manual S 212 66.0894 99 0.87 35
IV.SOI.EHZ. 2023-04-23T23:33:53.93 0.3 undecidable manual P 109 139.2606 94 -0.94 44
IV.HLNI.HHZ. 2023-04-23T23:33:53.63 0.3 undecidable manual P 167 130.4694 94 0.12 58
IV.MILZ.HHZ. 2023-04-23T23:33:51.80 0.6 undecidable manual S 113 64.491 100 0 45
IV.ESML.HHZ. 2023-04-23T23:33:51.39 0.6 undecidable manual P 163 101.6205 96 2.3 12
IV.USI.HHE. 2023-04-23T23:33:51.73 0.6 undecidable manual P 282 120.99 95 -0.33 38
IV.ALJA.HHZ. 2023-04-23T23:33:50.86 0.6 undecidable manual P 220 108.114 95 0.78 33
IV.MUCR.HHZ. 2023-04-23T23:33:50.00 0.6 undecidable manual S 150 57.6978 101 -0.04 46
IV.RESU.HHZ. 2023-04-23T23:33:50.93 0.3 undecidable manual P 205 103.5186 96 1.55 34
IV.MPG.HHE. 2023-04-23T23:33:50.25 0.6 undecidable manual P 251 109.8123 95 -0.1 41
IV.LIBRI.HHN. 2023-04-23T23:33:49.54 0.6 undecidable manual S 144 56.499 101 -0.18 45
IV.SOLUN.HHZ. 2023-04-23T23:33:48.64 0.6 undecidable manual P 243 99.123 96 -0.06 42
IV.GALF.HHZ. 2023-04-23T23:33:47.36 0.3 undecidable manual P 179 87.1461 97 0.49 58
IV.MSFR.HHZ. 2023-04-23T23:33:47.40 0.6 undecidable manual S 176 51.4152 103 -0.99 35
IV.MCPD.HHZ. 2023-04-23T23:33:46.13 0.6 undecidable manual S 159 44.7219 105 -0.51 43
3D.OEM9.HNE. 2023-04-23T23:33:46.00 0.6 undecidable manual S 107 40.3263 107 0.48 43
IV.MSRU.HHZ. 2023-04-23T23:33:46.75 0.3 undecidable manual P 107 87.3459 97 -0.16 63
IV.ECTS.HHZ. 2023-04-23T23:33:46.84 0.3 undecidable manual P 144 84.4488 97 0.38 60
IV.AIO.HHZ. 2023-04-23T23:33:46.04 0.3 undecidable manual P 134 83.3499 97 -0.26 63
IV.IVCR.HHZ. 2023-04-23T23:33:45.20 0.6 undecidable manual S 105 37.1295 109 0.49 43
IV.IVPL.HHZ. 2023-04-23T23:33:45.20 0.6 undecidable manual S 109 39.8268 108 -0.2 45
IV.MPNC.HHN. 2023-04-23T23:33:45.55 0.1 undecidable manual P 119 80.0643 98 -0.24 84
IV.IVUG.HHZ. 2023-04-23T23:33:45.00 0.6 undecidable manual S 106 39.627 108 -0.35 44
IV.CSLB.HHZ. 2023-04-23T23:33:44.44 0.1 undecidable manual P 215 75.2691 98 -0.62 77
IV.ILOS.HHZ. 2023-04-23T23:33:44.80 0.6 undecidable manual S 99 35.2425 110 0.56 43
3D.OEM5.HHZ. 2023-04-23T23:33:44.80 0.6 undecidable manual S 103 37.2294 109 0.06 47
IV.GIB.HHZ. 2023-04-23T23:33:44.51 0.1 undecidable manual P 219 72.2721 98 -0.09 88
3D.OEM4.HHN. 2023-04-23T23:33:44.60 0.6 undecidable manual S 106 35.5422 110 0.28 45
3D.OEM8.HHN. 2023-04-23T23:33:43.10 0.6 undecidable manual S 95 32.1456 113 -0.38 44
IV.PLLN.EHZ. 2023-04-23T23:33:43.12 0.1 undecidable manual P 212 66.0894 99 -0.54 81
IV.IVGP.HHZ. 2023-04-23T23:33:43.90 0.3 undecidable manual S 107 37.5291 109 -0.92 54
IV.IVLT.HHN. 2023-04-23T23:33:43.90 0.6 undecidable manual S 108 36.5412 110 -0.66 40
IV.MILZ.HHZ. 2023-04-23T23:33:43.22 0.1 undecidable manual P 113 64.491 100 -0.19 87
IV.LIBRI.HHN. 2023-04-23T23:33:41.60 0.1 undecidable manual P 144 56.499 101 -0.6 80
IV.MUCR.HHZ. 2023-04-23T23:33:41.85 0.1 undecidable manual P 150 57.6978 101 -0.54 82
IV.IACL.HHE. 2023-04-23T23:33:40.10 0.6 undecidable manual S 284 17.2716 133 0.01 49
IV.MSFR.HHZ. 2023-04-23T23:33:40.64 0.1 undecidable manual P 176 51.4152 103 -0.8 75
IV.IVCR.HHZ. 2023-04-23T23:33:39.46 0.1 undecidable manual P 105 37.1295 109 0.14 93
IV.IVGP.HHZ. 2023-04-23T23:33:39.39 0.1 undecidable manual P 107 37.5291 109 0.02 95
3D.OEM5.HHZ. 2023-04-23T23:33:39.78 0.1 undecidable manual P 103 37.2294 109 0.45 87
IV.IVLT.HHN. 2023-04-23T23:33:39.49 0.1 undecidable manual P 108 36.5412 110 0.27 91
IV.IVPL.HHZ. 2023-04-23T23:33:39.88 0.3 undecidable manual P 109 39.8268 108 0.17 69
IV.IVUG.HHZ. 2023-04-23T23:33:39.87 0.3 undecidable manual P 106 39.627 108 0.19 69
IV.MCPD.HHZ. 2023-04-23T23:33:39.46 0.1 undecidable manual P 159 44.7219 105 -0.97 70
3D.OEM4.HHN. 2023-04-23T23:33:39.46 0.3 undecidable manual P 106 35.5422 110 0.37 67
3D.OEM7.HHZ. 2023-04-23T23:33:39.81 0.3 undecidable manual P 92 36.741 109 0.56 64
IV.ILOS.HHZ. 2023-04-23T23:33:39.58 0.1 undecidable manual P 99 35.2425 110 0.54 86
3D.OEM9.HNE. 2023-04-23T23:33:39.85 0.1 undecidable manual P 107 40.3263 107 0.07 94
3D.OEM8.HHN. 2023-04-23T23:33:38.84 0.1 undecidable manual P 95 32.1456 113 0.24 92
IV.IFIL.HHZ. 2023-04-23T23:33:38.30 0.6 undecidable manual S 17 7.881 155 -0.3 46
IV.IACL.HHE. 2023-04-23T23:33:36.87 0.1 undecidable manual P 284 17.2716 133 0.22 96
IV.IFIL.HHZ. 2023-04-23T23:33:35.85 0.1 undecidable manual P 17 7.881 155 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IFIL.HHN. ML:3.1 0.009269999999999999 0.14 AML other m 2023-04-23T23:33:40.90
IV.IFIL.HHE. ML:3.4 0.020149999999999998 1.74 AML other m 2023-04-23T23:33:41.99
IV.IVGP.HHE. ML:2.4 0.0008835 1.5 AML other m 2023-04-23T23:33:46.98
IV.MCPD.HHN. ML:2.3 0.000532 0.3 AML other m 2023-04-23T23:33:48.50
IV.MCPD.HHE. ML:2.1 0.0003135 0.3 AML other m 2023-04-23T23:33:48.70
IV.IVGP.HHN. ML:2.5 0.000948 0.28 AML other m 2023-04-23T23:33:50.17
IV.ILOS.HHE. ML:2.3 0.0007855 1.44 AML other m 2023-04-23T23:33:50.26
IV.IVPL.HNN. ML:2.6 0.0011415 0.6 AML other m 2023-04-23T23:33:51.32
IV.IVPL.HHN. ML:2.6 0.0012040000000000002 0.6 AML other m 2023-04-23T23:33:51.33
IV.IVPL.HNE. ML:2.6 0.0011099999999999999 0.38 AML other m 2023-04-23T23:33:51.62
IV.IVPL.HHE. ML:2.6 0.00118 0.38 AML other m 2023-04-23T23:33:51.63
IV.MUCR.HHN. ML:2.7 0.0010335000000000001 0.44 AML other m 2023-04-23T23:33:52.20
IV.ILOS.HHN. ML:2.7 0.00175 0.44 AML other m 2023-04-23T23:33:52.44
IV.MUCR.HHE. ML:2.4 0.000584 1.02 AML other m 2023-04-23T23:33:52.26
IV.MILZ.HHN. ML:2.4 0.0004965000000000001 0.44 AML other m 2023-04-23T23:33:52.69
IV.PLLN.EHE. ML:2.5 0.000633 0.5 AML other m 2023-04-23T23:33:54.98
IV.CSLB.HHN. ML:2.0 0.00016099999999999998 1.36 AML other m 2023-04-23T23:33:54.28
IV.PLLN.EHN. ML:2.7 0.0008964999999999999 0.68 AML other m 2023-04-23T23:33:55.45
IV.GIB.HHN. ML:2.7 0.0007415000000000001 0.44 AML other m 2023-04-23T23:33:55.73
IV.CSLB.HNN. ML:2.1 0.000178 0.44 AML other m 2023-04-23T23:33:56.27
IV.MILZ.HHE. ML:2.5 0.000625 0.36 AML other m 2023-04-23T23:33:57.36
IV.CSLB.HNE. ML:2.1 0.00019 0.9 AML other m 2023-04-23T23:33:57.25
IV.CSLB.HHE. ML:2.1 0.00017649999999999998 1.58 AML other m 2023-04-23T23:33:58.97
IV.GIB.HHE. ML:2.4 0.00038500000000000003 0.36 AML other m 2023-04-23T23:33:59.70
IV.AIO.HHN. ML:2.6 0.0005195 0.22 AML other m 2023-04-23T23:34:00.39
IV.AIO.HHE. ML:2.3 0.000275 0.88 AML other m 2023-04-23T23:34:02.35
IV.MSRU.HHE. ML:2.3 0.00023449999999999998 0.94 AML other m 2023-04-23T23:34:02.38
IV.MSRU.HNN. ML:2.4 0.000308 0.32 AML other m 2023-04-23T23:34:03.32
IV.MSRU.HHN. ML:2.4 0.000306 0.32 AML other m 2023-04-23T23:34:03.32
IV.MSRU.HNE. ML:2.4 0.000273 0.42 AML other m 2023-04-23T23:34:03.39
IV.GALF.HNN. ML:2.3 0.0002385 0.92 AML other m 2023-04-23T23:34:04.40
IV.GALF.HHN. ML:2.6 0.0004505 1.06 AML other m 2023-04-23T23:34:05.35
IV.GALF.HNE. ML:2.2 0.000189 1.44 AML other m 2023-04-23T23:34:06.19
IV.GALF.HHE. ML:2.6 0.00044199999999999996 0.7 AML other m 2023-04-23T23:34:08.24
IV.ALJA.HHN. ML:2.1 0.0001038 0.5 AML other m 2023-04-23T23:34:10.71
IV.RESU.HHE. ML:2.1 0.00010400000000000001 1.48 AML other m 2023-04-23T23:34:13.07
IV.HLNI.HHE. ML:2.1 0.000075 1.04 AML other m 2023-04-23T23:34:13.87
IV.RESU.HNE. ML:1.8 0.0000598 0.46 AML other m 2023-04-23T23:34:14.07
IV.RESU.HNN. ML:1.8 0.000055599999999999996 0.52 AML other m 2023-04-23T23:34:14.99
IV.AGST.EHE. ML:2.3 0.00011155 1.28 AML other m 2023-04-23T23:34:15.69
IV.HLNI.HHN. ML:2.2 0.0000965 1.1 AML other m 2023-04-23T23:34:15.22
IV.RESU.HHN. ML:2.1 0.0001075 0.5 AML other m 2023-04-23T23:34:15.47
IV.ALJA.HHE. ML:2.1 0.00010564999999999999 0.76 AML other m 2023-04-23T23:34:16.53
IV.SOI.EHE. ML:2.1 0.00006950000000000001 0.98 AML other m 2023-04-23T23:34:18.10
IV.CAR1.HHN. ML:2.2 0.0000726 1.4 AML other m 2023-04-23T23:34:18.11
IV.SOI.EHN. ML:2.1 0.00007555000000000001 1.34 AML other m 2023-04-23T23:34:18.17
IV.CET2.HHN. ML:2.3 0.00007819999999999999 0.34 AML other m 2023-04-23T23:34:20.33
IV.GRIS.EHE. ML:1.9 0.000030200000000000002 0.8 AML other m 2023-04-23T23:34:20.37
IV.SSY.HHE. ML:2.4 0.0001044 0.58 AML other m 2023-04-23T23:34:21.34
IV.AGST.EHN. ML:2.4 0.00014000000000000001 0.5 AML other m 2023-04-23T23:34:21.33
IV.CET2.HHE. ML:2.0 0.000047300000000000005 0.76 AML other m 2023-04-23T23:34:22.32
IV.RAFF.HHE. ML:2.0 0.00005875 0.6 AML other m 2023-04-23T23:34:23.89
IV.HVZN.HHN. ML:2.5 0.00016149999999999997 1.48 AML other m 2023-04-23T23:34:23.84
IV.HVZN.HNN. ML:2.7 0.00027249999999999996 1.44 AML other m 2023-04-23T23:34:23.87
IV.GRIS.EHN. ML:1.7 0.00002095 0.6 AML other m 2023-04-23T23:34:24.31
IV.HVZN.HHE. ML:2.4 0.00014749999999999998 1.44 AML other m 2023-04-23T23:34:24.02
IV.CAR1.HHE. ML:2.2 0.000060100000000000004 1.38 AML other m 2023-04-23T23:34:25.17
IV.SSY.HHN. ML:2.6 0.000195 0.38 AML other m 2023-04-23T23:34:27.34
IV.MGR.HHE. ML:1.5 0.00001195 0.42 AML other m 2023-04-23T23:34:34.50
IV.HVZN.HNE. ML:4.2 0.0083635 1.6 AML other m 2023-04-23T23:34:41.09
IV.MGR.HHN. ML:1.5 0.000009274999999999998 0.48 AML other m 2023-04-23T23:34:41.37
IV.RAFF.HHN. ML:2.1 0.00006565 0.64 AML other m 2023-04-23T23:34:41.50
IV.HAVL.HHE. ML:2.4 0.00009504999999999999 0.58 AML other m 2023-04-23T23:34:47.85
IV.HAVL.HHN. ML:2.7 0.000175 1.58 AML other m 2023-04-23T23:34:53.14
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