Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 04-05-2024 and time 04:20:39 (UTC) in region 2 km NE Tripi (ME)

A magnitude ML 1.4 earthquake occured in region: 2 km NE Tripi (ME), on

  • 04-05-2024 04:20:39 (UTC)
  • 04-05-2024 06:20:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0580, 15.1170 at 38 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
Tripi ME 2 873 873
Mazzarrà Sant'Andrea ME 4 1531 2404
Basicò ME 5 612 3016
Novara di Sicilia ME 5 1337 4353
Furnari ME 5 3784 8137
Falcone ME 7 2808 10945
Rodì Milici ME 8 2056 13001
Oliveri ME 9 2181 15182
Fondachelli-Fantina ME 9 1019 16201
Castroreale ME 10 2504 18705
Terme Vigliatore ME 10 7395 26100
Montalbano Elicona ME 10 2287 28387
San Piero Patti ME 13 2915 31302
Barcellona Pozzo di Gotto ME 13 41583 72885
Antillo ME 15 919 73804
Librizzi ME 15 1660 75464
Patti ME 16 13431 88895
Malvagna ME 16 733 89628
Roccella Valdemone ME 17 666 90294
Merì ME 17 2338 92632
Montagnareale ME 17 1615 94247
Santa Lucia del Mela ME 17 4650 98897
Francavilla di Sicilia ME 17 3945 102842
Raccuja ME 18 1041 103883
Moio Alcantara ME 19 717 104600
San Filippo del Mela ME 19 7115 111715
Mandanici ME 19 601 112316
Motta Camastra ME 19 845 113161
Limina ME 19 836 113997
Castiglione di Sicilia CT 19 3215 117212
Roccafiorita ME 20 197 117409
Floresta ME 20 485 117894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km W of Messina (238439 inhabitants)
47 Km W of Reggio di Calabria (183035 inhabitants)
50 Km N of Acireale (52622 inhabitants)
62 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
Reviewed
Rev100 		ML 1.4 2024-05-04
04:20:39		 38.0583 15.1168 38 2024-05-04
04:30:57		 Sala Sismica INGV-Roma 127376601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-04 04:20:39 ± 0.1
Latitude 38.0583 ± 0.0045
Longitude 15.1168 ± 0.0069
Depth (km) 38 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 127376601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 181
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.03417
Epicentral distance of station farthest from the epicenter (degree) 0.50992
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 127376601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-04 04:30:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSFR.HHE. 2024-05-04T04:20:57.31 0.6 undecidable manual S 267 45.9207 99 0.18 46
IV.IVGP.HHZ. 2024-05-04T04:20:56.16 0.6 undecidable manual S 340 39.9267 110 0.29 45
IV.IVPL.HHZ. 2024-05-04T04:20:55.66 0.6 undecidable manual S 341 37.2294 115 0.32 45
3D.OEM9.HNZ. 2024-05-04T04:20:55.45 0.6 undecidable manual S 343 38.1285 113 -0.07 48
IV.IVUG.HHZ. 2024-05-04T04:20:55.67 0.6 undecidable manual S 343 39.1275 111 -0.05 48
IV.EPMN.HHE. 2024-05-04T04:20:54.09 0.6 undecidable manual S 169 26.9508 131 0.62 44
IV.MCPD.HHE. 2024-05-04T04:20:54.31 0.6 undecidable manual S 282 34.3434 119 -0.47 44
IV.MPNC.HHZ. 2024-05-04T04:20:53.05 0.6 undecidable manual S 65 22.755 138 0.21 48
IV.LIBRI.HHZ. 2024-05-04T04:20:52.23 0.6 undecidable manual S 280 16.6722 148 0.19 49
IV.MUCR.HHZ. 2024-05-04T04:20:52.89 0.6 undecidable manual S 265 21.2676 140 0.27 48
7C.SPAOL.HNZ. 2024-05-04T04:20:50.93 0.1 undecidable manual P 184 56.5989 91 -0.27 88
IV.NOV.HHZ. 2024-05-04T04:20:50.73 0.6 undecidable manual S 153 3.7962 172 -0.37 47
IV.MRCB.HHE. 2024-05-04T04:20:50.77 0.1 undecidable manual P 77 52.4031 92 0.09 93
IV.MSFR.HHE. 2024-05-04T04:20:50.13 0.3 undecidable manual P 267 45.9207 99 0.25 68
IV.IVGP.HHZ. 2024-05-04T04:20:49.24 0.1 undecidable manual P 340 39.9267 110 0.09 95
3D.OEM9.HNZ. 2024-05-04T04:20:48.73 0.1 undecidable manual P 343 38.1285 113 -0.22 93
IV.IVUG.HHZ. 2024-05-04T04:20:48.74 0.6 undecidable manual P 343 39.1275 111 -0.32 46
IV.MCPD.HHE. 2024-05-04T04:20:48.28 0.1 undecidable manual P 282 34.3434 119 -0.25 93
IV.IVPL.HHZ. 2024-05-04T04:20:48.82 0.1 undecidable manual P 341 37.2294 115 -0.02 97
IV.EPMN.HHE. 2024-05-04T04:20:47.94 0.1 undecidable manual P 169 26.9508 131 0.17 97
IV.MPNC.HHZ. 2024-05-04T04:20:47.26 0.1 undecidable manual P 65 22.755 138 -0.14 97
IV.MUCR.HHZ. 2024-05-04T04:20:47.38 0.1 positive manual P 265 21.2676 140 0.1 98
IV.NOV.HHZ. 2024-05-04T04:20:46.22 0.1 undecidable manual P 153 3.7962 172 -0.18 98
IV.LIBRI.HHZ. 2024-05-04T04:20:46.92 0.1 undecidable manual P 280 16.6722 148 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HHE. ML:1.6 0.00016584070000000002 0.4 AML other m 2024-05-04T04:20:50.93
IV.NOV.HHN. ML:1.5 0.00010986767 0.2 AML other m 2024-05-04T04:20:51.33
IV.LIBRI.HHE. ML:1.0 0.000034943920000000004 0.38 AML other m 2024-05-04T04:20:52.99
IV.LIBRI.HHN. ML:1.0 0.000032526025 0.68 AML other m 2024-05-04T04:20:55.38
IV.LIBRI.HNE. ML:1.5 0.000101598195 0.15 AML other m 2024-05-04T04:20:53.38
IV.LIBRI.HNN. ML:1.5 0.00010295785500000001 0.22 AML other m 2024-05-04T04:20:53.05
IV.MPNC.HHE. ML:2.0 0.0002864409 0.66 AML other m 2024-05-04T04:20:54.71
IV.MPNC.HHN. ML:1.8 0.00021182299999999998 1.18 AML other m 2024-05-04T04:20:53.60
IV.MUCR.HHE. ML:1.3 0.00005881451 0.22 AML other m 2024-05-04T04:20:53.33
IV.MUCR.HHN. ML:1.3 0.000061779615 0.28 AML other m 2024-05-04T04:20:53.34
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