Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 29-07-2021 and time 23:33:09 (UTC) in region 1 km W Mazzarrà Sant'Andrea (ME)

A magnitude ML 2.3 earthquake occured in region: 1 km W Mazzarrà Sant'Andrea (ME), on

  • 29-07-2021 23:33:09 (UTC)
  • 30-07-2021 01:33:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0940, 15.1210 at 38 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.

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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
Mazzarrà Sant'Andrea ME 1 1531 1531
Furnari ME 1 3784 5315
Falcone ME 4 2808 8123
Rodì Milici ME 5 2056 10179
Tripi ME 5 873 11052
Terme Vigliatore ME 6 7395 18447
Basicò ME 6 612 19059
Oliveri ME 6 2181 21240
Castroreale ME 8 2504 23744
Novara di Sicilia ME 9 1337 25081
Barcellona Pozzo di Gotto ME 11 41583 66664
Montalbano Elicona ME 12 2287 68951
Fondachelli-Fantina ME 13 1019 69970
Merì ME 14 2338 72308
Librizzi ME 14 1660 73968
San Piero Patti ME 14 2915 76883
Patti ME 15 13431 90314
Santa Lucia del Mela ME 15 4650 94964
San Filippo del Mela ME 16 7115 102079
Montagnareale ME 16 1615 103694
Antillo ME 17 919 104613
Milazzo ME 18 31646 136259
Raccuja ME 19 1041 137300
Pace del Mela ME 19 6239 143539
Gualtieri Sicaminò ME 19 1807 145346
Mandanici ME 20 601 145947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Messina (238439 inhabitants)
46 Km W of Reggio di Calabria (183035 inhabitants)
54 Km N of Acireale (52622 inhabitants)
66 Km N of Catania (314555 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 2021-07-29
23:33:09		 38.0938 15.1212 38 2021-12-29
11:12:30		 Bollettino Sismico Italiano INGV 95506491
Reviewed
Rev100 		ML 2.3 2021-07-29
23:33:09		 38.089 15.1173 38 2021-07-29
23:54:49		 Sala Sismica INGV-Roma 93379141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-29 23:33:09 ± 0.06
Latitude 38.0938 ± 0.0063
Longitude 15.1212 ± 0.0091
Depth (km) 38 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95506491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 830
Semi-minor axis of confidence ellipse (meter) 690
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 1.74109
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 95506491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-16 17:10:07

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 93379141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-29 23:54:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HSRS.HHZ. 2021-07-29T23:33:41.06 0.6 undecidable manual S 175 111.3996 90 0.36 39
IV.SSY.HHZ. 2021-07-29T23:33:40.03 0.6 undecidable manual S 182 103.9182 90 0.95 33
IV.GRIS.EHZ. 2021-07-29T23:33:37.76 0.3 undecidable manual P 19 193.2621 90 0.07 46
IV.HAGA.HHZ. 2021-07-29T23:33:36.06 0.6 undecidable manual S 178 89.7435 90 0.03 44
IV.CET2.HHZ. 2021-07-29T23:33:35.45 0.3 undecidable manual P 24 174.6918 90 0.09 50
IV.HLNI.HHZ. 2021-07-29T23:33:34.77 0.6 undecidable manual S 195 85.5477 90 -0.34 41
IV.HPAC.HHZ. 2021-07-29T23:33:33.24 0.3 undecidable manual P 183 153.8349 90 0.46 52
IV.CAR1.HHZ. 2021-07-29T23:33:33.54 0.3 undecidable manual P 36 159.5181 90 0.06 55
IV.IFIL.HHZ. 2021-07-29T23:33:31.53 0.6 undecidable manual S 318 70.5738 90 -0.37 43
IV.HAVL.HHZ. 2021-07-29T23:33:28.90 0.3 undecidable manual P 180 125.7741 90 -0.39 57
IV.HSRS.HHZ. 2021-07-29T23:33:27.44 0.1 undecidable manual P 175 111.3996 90 -0.06 84
IV.HVZN.HHZ. 2021-07-29T23:33:27.11 0.3 undecidable manual P 199 107.6145 90 0.09 63
IV.GIB.HHE. 2021-07-29T23:33:26.86 0.3 undecidable manual P 263 96.3258 90 1.24 43
IV.MSFR.HHZ. 2021-07-29T23:33:26.64 0.6 undecidable manual S 262 46.7199 90 -0.12 46
IV.SSY.HHZ. 2021-07-29T23:33:26.24 0.3 undecidable manual P 182 103.9182 90 -0.31 60
IV.CSLB.HHZ. 2021-07-29T23:33:26.31 0.3 undecidable manual P 260 94.5387 90 0.92 50
IV.MSRU.HHZ. 2021-07-29T23:33:25.36 0.6 undecidable manual S 61 38.628 111 0.29 45
IV.EMNR.HHE. 2021-07-29T23:33:24.21 0.3 undecidable manual S 195 31.8459 122 0.45 68
IV.HCRL.HHZ. 2021-07-29T23:33:24.65 0.1 undecidable manual P 185 90.243 90 -0.21 84
IV.IVUG.HHE. 2021-07-29T23:33:24.81 0.6 undecidable manual S 341 35.5422 116 0.36 45
IV.IVPL.HHZ. 2021-07-29T23:33:24.10 0.3 undecidable manual S 339 33.6441 120 0.01 73
IV.JOPP.HHZ. 2021-07-29T23:33:24.84 0.3 undecidable manual P 49 87.5457 90 0.33 62
IV.RAFF.HHZ. 2021-07-29T23:33:24.90 0.6 undecidable manual P 215 117.3936 90 -3.34 2
IV.EPIT.HHZ. 2021-07-29T23:33:24.21 0.3 undecidable manual S 190 31.8459 122 0.45 68
IV.HAGA.HHZ. 2021-07-29T23:33:24.40 0.3 undecidable manual P 178 89.7435 90 -0.4 61
IV.SOI.EHZ. 2021-07-29T23:33:24.37 0.3 undecidable manual P 91 81.4518 90 0.6 57
IV.IACL.HHZ. 2021-07-29T23:33:23.46 0.3 undecidable manual P 306 82.5507 90 -0.44 61
IV.HLNI.HHZ. 2021-07-29T23:33:23.48 0.1 undecidable manual P 195 85.5477 90 -0.79 71
IV.MCPD.HHZ. 2021-07-29T23:33:23.75 0.3 undecidable manual S 275 34.1436 119 -0.44 67
IV.MILZ.HHZ. 2021-07-29T23:33:22.42 0.6 undecidable manual S 26 21.867 139 0.29 47
IV.MUCR.HHZ. 2021-07-29T23:33:22.08 0.6 undecidable manual S 255 22.3554 138 -0.12 49
IV.IFIL.HHZ. 2021-07-29T23:33:22.27 0.3 undecidable manual P 318 70.5738 90 -0.14 67
IV.MPNC.HHZ. 2021-07-29T23:33:22.29 0.6 undecidable manual S 74 21.0678 140 0.28 47
IV.ECTS.HHE. 2021-07-29T23:33:21.54 0.6 undecidable manual S 180 23.4543 136 -0.83 39
IV.ESML.HHZ. 2021-07-29T23:33:21.24 0.6 undecidable manual P 202 56.8986 90 0.54 42
IV.SICLA.EHZ. 2021-07-29T23:33:20.31 0.3 undecidable manual P 71 54.8007 90 -0.13 70
IV.ENIC.HHZ. 2021-07-29T23:33:20.96 1.0 undecidable manual P 190 52.0035 90 0.86 19
IV.AIO.HHZ. 2021-07-29T23:33:20.65 0.3 undecidable manual S 144 16.7721 148 -0.82 60
IV.GALF.HHZ. 2021-07-29T23:33:20.39 0.1 undecidable manual P 229 64.491 90 -1.27 59
IV.NOV.HHZ. 2021-07-29T23:33:19.89 0.6 undecidable manual S 170 7.4814 165 -0.78 42
IV.ILOS.HHZ. 2021-07-29T23:33:19.39 0.3 undecidable manual P 339 41.8248 105 0.55 64
IV.MTTG.HHZ. 2021-07-29T23:33:19.76 0.3 undecidable manual P 101 51.5151 90 -0.28 68
IV.MSFR.HHZ. 2021-07-29T23:33:19.44 0.3 undecidable manual P 262 46.7199 90 0 72
IV.ESPC.HHZ. 2021-07-29T23:33:19.40 0.1 undecidable manual P 190 45.2214 95 0.14 94
IV.EVRN.HHZ. 2021-07-29T23:33:19.41 0.3 undecidable manual P 178 44.9217 96 0.19 70
IV.ESCV.HHZ. 2021-07-29T23:33:19.80 0.3 undecidable manual P 215 46.9197 90 0.34 67
IV.EPZF.HHZ. 2021-07-29T23:33:18.64 0.3 undecidable manual P 218 37.8288 113 0.27 69
IV.ECBD.HHZ. 2021-07-29T23:33:18.16 0.6 undecidable manual P 185 34.9428 117 0.12 48
IV.EPIT.HHZ. 2021-07-29T23:33:18.02 0.3 undecidable manual P 190 31.8459 122 0.31 69
IV.MSRU.HHZ. 2021-07-29T23:33:18.43 0.3 undecidable manual P 61 38.628 111 -0.04 73
IV.EMNR.HHE. 2021-07-29T23:33:18.04 0.3 undecidable manual P 195 31.8459 122 0.33 69
IV.ESAL.HHZ. 2021-07-29T23:33:18.52 0.3 undecidable manual P 178 37.629 113 0.18 71
IV.EMFO.HHZ. 2021-07-29T23:33:18.88 0.3 undecidable manual P 184 39.8268 109 0.28 69
IV.EMSG.HHZ. 2021-07-29T23:33:18.42 0.3 undecidable manual P 206 33.8439 119 0.5 67
IV.IVUG.HHE. 2021-07-29T23:33:18.08 0.1 undecidable manual P 341 35.5422 116 -0.03 98
IV.EMCN.HHZ. 2021-07-29T23:33:18.19 0.1 undecidable manual P 193 34.4433 118 0.2 94
IV.IVPL.HHZ. 2021-07-29T23:33:18.02 0.1 positive manual P 339 33.6441 120 0.12 95
IV.IVGP.HHE. 2021-07-29T23:33:18.08 0.1 undecidable manual P 337 36.4413 115 -0.13 96
IV.MCPD.HHZ. 2021-07-29T23:33:17.60 0.1 undecidable manual P 275 34.1436 119 -0.36 91
IV.EFIU.HHZ. 2021-07-29T23:33:17.81 0.1 negative manual P 167 34.6431 118 -0.2 94
IV.ECTS.HHE. 2021-07-29T23:33:16.42 0.3 undecidable manual P 180 23.4543 136 -0.48 68
IV.MPNC.HHZ. 2021-07-29T23:33:16.71 0.1 negative manual P 74 21.0678 140 0.01 100
IV.MILZ.HHZ. 2021-07-29T23:33:16.78 0.1 undecidable manual P 26 21.867 139 0.01 99
IV.MUCR.HHZ. 2021-07-29T23:33:16.83 0.1 positive manual P 255 22.3554 138 0.02 100
IV.NOV.HHZ. 2021-07-29T23:33:15.59 0.1 negative manual P 170 7.4814 165 -0.33 96
IV.AIO.HHZ. 2021-07-29T23:33:15.91 0.1 negative manual P 144 16.7721 148 -0.48 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HHE. ML:3.0 0.00401 0.34 AML other m 2021-07-29T23:33:20.24
IV.NOV.HHN. ML:3.0 0.003875 0.22 AML other m 2021-07-29T23:33:20.66
IV.AIO.HHN. ML:2.4 0.000984 0.24 AML other m 2021-07-29T23:33:21.53
IV.AIO.HHE. ML:2.2 0.0006439999999999999 0.4 AML other m 2021-07-29T23:33:21.45
IV.MPNC.HHN. ML:2.8 0.00181 1.04 AML other m 2021-07-29T23:33:22.63
IV.MILZ.HHE. ML:3.1 0.004405 0.62 AML other m 2021-07-29T23:33:22.64
IV.MUCR.HHE. ML:2.2 0.000531 0.26 AML other m 2021-07-29T23:33:22.89
IV.MUCR.HHN. ML:2.2 0.0005780000000000001 0.36 AML other m 2021-07-29T23:33:22.76
IV.MILZ.HHN. ML:2.7 0.0017150000000000002 1.2 AML other m 2021-07-29T23:33:23.15
IV.MPNC.HHE. ML:3.0 0.003125 0.32 AML other m 2021-07-29T23:33:23.99
IV.MCPD.HHN. ML:2.2 0.00044750000000000004 1.82 AML other m 2021-07-29T23:33:24.91
IV.MCPD.HHE. ML:2.2 0.00044799999999999994 0.62 AML other m 2021-07-29T23:33:25.11
IV.EFIU.HHE. ML:2.1 0.00031 0.8 AML other m 2021-07-29T23:33:25.63
IV.MSRU.HHN. ML:2.3 0.00054 0.18 AML other m 2021-07-29T23:33:25.75
IV.IVPL.HHN. ML:2.7 0.00138 0.74 AML other m 2021-07-29T23:33:26.58
IV.IVPL.HHE. ML:2.6 0.0011949999999999999 0.54 AML other m 2021-07-29T23:33:26.37
IV.EPIT.HHN. ML:2.9 0.0019749999999999998 0.44 AML other m 2021-07-29T23:33:26.15
IV.MSRU.HHE. ML:2.3 0.000446 0.94 AML other m 2021-07-29T23:33:26.46
IV.ESAL.HHN. ML:2.4 0.000624 1.38 AML other m 2021-07-29T23:33:26.11
IV.EPZF.HHE. ML:2.3 0.00045299999999999995 0.72 AML other m 2021-07-29T23:33:27.77
IV.MSFR.HHE. ML:1.6 0.00007694999999999999 0.5 AML other m 2021-07-29T23:33:27.68
IV.MSFR.HHN. ML:1.6 0.00007575 0.66 AML other m 2021-07-29T23:33:28.05
IV.ESAL.HHE. ML:2.5 0.0007185000000000001 0.86 AML other m 2021-07-29T23:33:29.54
IV.EVRN.HNN. ML:2.7 0.00115 1.58 AML other m 2021-07-29T23:33:29.13
IV.EFIU.HHN. ML:1.9 0.0001865 0.48 AML other m 2021-07-29T23:33:29.01
IV.EPIT.HHE. ML:2.5 0.0009390000000000001 0.88 AML other m 2021-07-29T23:33:29.90
IV.EVRN.HHN. ML:2.7 0.00106 0.18 AML other m 2021-07-29T23:33:29.53
IV.EVRN.HNE. ML:2.7 0.001135 0.72 AML other m 2021-07-29T23:33:29.42
IV.EVRN.HHE. ML:2.7 0.0010605 0.78 AML other m 2021-07-29T23:33:29.40
IV.EPZF.HHN. ML:2.1 0.0003255 1.66 AML other m 2021-07-29T23:33:29.90
IV.ESML.HHE. ML:2.0 0.0001785 1.38 AML other m 2021-07-29T23:33:30.21
IV.SICLA.EHE. ML:1.8 0.0001115 0.34 AML other m 2021-07-29T23:33:31.09
IV.MTTG.HHN. ML:2.0 0.000193 0.6 AML other m 2021-07-29T23:33:31.52
IV.ENIC.HHN. ML:2.4 0.000506 0.62 AML other m 2021-07-29T23:33:31.23
IV.MTTG.HHE. ML:2.1 0.0002515 0.58 AML other m 2021-07-29T23:33:31.52
IV.ESML.HHN. ML:1.9 0.000141 0.42 AML other m 2021-07-29T23:33:32.12
IV.IFIL.HHN. ML:2.4 0.00039549999999999996 0.54 AML other m 2021-07-29T23:33:32.91
IV.ENIC.HHE. ML:2.6 0.0007205 0.94 AML other m 2021-07-29T23:33:33.54
IV.SICLA.EHN. ML:1.8 0.0001185 0.3 AML other m 2021-07-29T23:33:33.03
IV.CMDO.HHN. ML:2.1 0.00007264999999999999 0.52 AML other m 2021-07-29T23:33:34.01
IV.IFIL.HHE. ML:2.9 0.0010689999999999999 0.32 AML other m 2021-07-29T23:33:34.29
IV.ESCV.HHN. ML:2.2 0.00029600000000000004 0.78 AML other m 2021-07-29T23:33:34.36
IV.ESCV.HHE. ML:2.1 0.000251 0.48 AML other m 2021-07-29T23:33:36.17
IV.HAGA.HHE. ML:2.5 0.00032799999999999995 0.44 AML other m 2021-07-29T23:33:36.70
IV.JOPP.HHN. ML:1.8 0.0000672 0.26 AML other m 2021-07-29T23:33:36.79
IV.JOPP.HHE. ML:1.4 0.0000255 0.26 AML other m 2021-07-29T23:33:36.95
IV.HAGA.HHN. ML:2.5 0.0003135 0.9 AML other m 2021-07-29T23:33:36.50
IV.HCRL.HHE. ML:2.6 0.000376 0.56 AML other m 2021-07-29T23:33:36.71
IV.ILOS.HNN. ML:2.7 0.0011099999999999999 0.54 AML other m 2021-07-29T23:33:37.48
IV.ILOS.HHN. ML:2.7 0.001125 0.54 AML other m 2021-07-29T23:33:37.49
IV.IACL.HHE. ML:2.2 0.00017905 0.5 AML other m 2021-07-29T23:33:37.31
IV.SOI.EHE. ML:2.1 0.000134 0.5 AML other m 2021-07-29T23:33:37.43
IV.ILOS.HNE. ML:2.6 0.0008914999999999999 0.46 AML other m 2021-07-29T23:33:37.54
IV.ILOS.HHE. ML:2.6 0.0010114999999999998 0.44 AML other m 2021-07-29T23:33:37.55
IV.IACL.HHN. ML:2.3 0.000212 0.18 AML other m 2021-07-29T23:33:37.66
IV.HCRL.HHN. ML:2.5 0.0003595 1.62 AML other m 2021-07-29T23:33:38.95
IV.SOI.EHN. ML:1.9 0.00008340000000000001 0.72 AML other m 2021-07-29T23:33:38.69
IV.HSRS.HHN. ML:2.2 0.0001155 1.02 AML other m 2021-07-29T23:33:41.28
IV.HSRS.HHE. ML:2.2 0.0001185 0.58 AML other m 2021-07-29T23:33:42.46
IV.SSY.HHE. ML:2.9 0.0007310000000000001 0.3 AML other m 2021-07-29T23:33:43.58
IV.HVZN.HHE. ML:2.2 0.000134 0.56 AML other m 2021-07-29T23:33:44.41
IV.HVZN.HNE. ML:2.2 0.000131 0.56 AML other m 2021-07-29T23:33:44.14
IV.SSY.HHN. ML:3.3 0.0017250000000000002 0.14 AML other m 2021-07-29T23:33:44.24
IV.HAVL.HHN. ML:2.5 0.000195 1.08 AML other m 2021-07-29T23:33:46.40
IV.HAVL.HHE. ML:2.4 0.00016749999999999998 0.26 AML other m 2021-07-29T23:33:46.95
IV.CMDO.HHE. ML:2.1 0.00007845 0.68 AML other m 2021-07-29T23:33:47.37
IV.HVZN.HHN. ML:2.2 0.00014700000000000002 0.3 AML other m 2021-07-29T23:33:50.17
IV.CAR1.HHN. ML:1.8 0.000030650000000000006 1.56 AML other m 2021-07-29T23:33:54.96
IV.CAR1.HHE. ML:1.7 0.0000205 0.24 AML other m 2021-07-29T23:33:54.86
IV.CET2.HHE. ML:2.0 0.0000366 0.66 AML other m 2021-07-29T23:33:56.25
IV.CET2.HHN. ML:2.1 0.00005069999999999999 0.56 AML other m 2021-07-29T23:33:56.46
IV.GRIS.EHN. ML:1.7 0.00001565 1.62 AML other m 2021-07-29T23:34:00.82
IV.GRIS.EHE. ML:1.7 0.00001455 0.78 AML other m 2021-07-29T23:34:02.44
IV.HVZN.HNN. ML:2.3 0.00016749999999999998 0.4 AML other m 2021-07-29T23:34:04.51
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