Earthquake with magnitude of ML 0.6 on date 18-08-2023 and time 05:19:20 (Italy) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 0.6 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 18-08-2023 03:19:20 (UTC)
  • 18-08-2023 05:19:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.1500, 15.1660 at 6 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Terme Vigliatore ME 1 7395 7395
Rodì Milici ME 4 2056 9451
Barcellona Pozzo di Gotto ME 5 41583 51034
Furnari ME 6 3784 54818
Castroreale ME 7 2504 57322
Mazzarrà Sant'Andrea ME 7 1531 58853
Merì ME 7 2338 61191
Falcone ME 8 2808 63999
San Filippo del Mela ME 10 7115 71114
Oliveri ME 10 2181 73295
Santa Lucia del Mela ME 10 4650 77945
Milazzo ME 11 31646 109591
Tripi ME 12 873 110464
Pace del Mela ME 13 6239 116703
Basicò ME 13 612 117315
Gualtieri Sicaminò ME 13 1807 119122
Condrò ME 14 493 119615
Novara di Sicilia ME 15 1337 120952
San Pier Niceto ME 16 2837 123789
Torregrotta ME 17 7431 131220
Patti ME 18 13431 144651
Fondachelli-Fantina ME 18 1019 145670
Valdina ME 19 1355 147025
Roccavaldina ME 19 1133 148158
Librizzi ME 19 1660 149818
Monforte San Giorgio ME 19 2777 152595
Venetico ME 19 3911 156506
Montagnareale ME 19 1615 158121
Montalbano Elicona ME 19 2287 160408

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Messina (238439 inhabitants)
42 Km W of Reggio di Calabria (183035 inhabitants)
60 Km N of Acireale (52622 inhabitants)
72 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 0.6 2023-08-18
03:19:20
38.1497 15.1657 6 2023-08-18
03:26:20
Sala Sismica INGV-Roma 120240671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-18 03:19:20 ± 0.1
Latitude 38.1497 ± 0.0018
Longitude 15.1657 ± 0.0023
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120240671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 59
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 330
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29228
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 120240671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-18 03:26:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2023-08-18T03:19:32.20 0.6 undecidable manual S 67 32.4453 101 -0.11 48
IV.MUCR.HHZ. 2023-08-18T03:19:30.70 0.3 undecidable manual S 245 28.0497 102 -0.12 72
IV.LIBRI.HHZ. 2023-08-18T03:19:28.70 0.3 undecidable manual S 251 21.9669 106 -0.05 74
IV.MSRU.HHZ. 2023-08-18T03:19:27.17 1.0 undecidable manual P 67 32.4453 101 -0.29 23
IV.MILZ.HHZ. 2023-08-18T03:19:26.40 0.6 undecidable manual S 23 14.6742 113 0.04 50
IV.MUCR.HHZ. 2023-08-18T03:19:26.62 0.6 undecidable manual P 245 28.0497 102 0.02 49
IV.MPNC.HHE. 2023-08-18T03:19:26.80 0.6 undecidable manual S 91 16.3725 111 -0.11 49
IV.NOV.HHZ. 2023-08-18T03:19:26.10 0.6 undecidable manual S 191 13.7751 114 0.02 50
IV.AIO.HHZ. 2023-08-18T03:19:25.19 3.0 negative manual P 0.04 0
IV.LIBRI.HHZ. 2023-08-18T03:19:25.48 0.1 undecidable manual P 251 21.9669 106 0.07 98
IV.MPNC.HHE. 2023-08-18T03:19:24.44 0.1 undecidable manual P 91 16.3725 111 0.1 99
IV.MILZ.HHZ. 2023-08-18T03:19:24.07 0.1 undecidable manual P 23 14.6742 113 0.04 100
IV.NOV.HHZ. 2023-08-18T03:19:23.91 0.1 undecidable manual P 191 13.7751 114 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HHE. ML:0.0 0.00013800000000000002 0.22 AML other m 2023-08-18T03:19:26.38
IV.NOV.HHN. ML:0.0 0.000106 0.18 AML other m 2023-08-18T03:19:26.44
IV.NOV.HNE. ML:0.4 0.000030496254999999998 0.2096 AML other m 2023-08-18T03:19:26.28
IV.NOV.HNN. ML:0.3 0.000026588035 0.1984 AML other m 2023-08-18T03:19:26.44
IV.MILZ.HHE. ML:0.5 0.000034129400000000006 0.28 AML other m 2023-08-18T03:19:27.68
IV.MILZ.HHN. ML:0.4 0.000023989234999999996 0.24 AML other m 2023-08-18T03:19:27.25
IV.MSRU.HHN. ML:0.6 0.00002110911 0.7792 AML other m 2023-08-18T03:19:33.10
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