Earthquake with magnitude of ML 1.5 on date 02-10-2023 and time 04:37:52 (Italy) in region 2 km SE Samo (RC)

A magnitude ML 1.5 earthquake occured in region: 2 km SE Samo (RC), on

  • 02-10-2023 02:37:52 (UTC)
  • 02-10-2023 04:37:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0620, 16.0670 at 51 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
Samo RC 2 809 809
Ferruzzano RC 3 772 1581
Sant'Agata del Bianco RC 4 592 2173
Caraffa del Bianco RC 4 539 2712
Casignana RC 5 759 3471
Bruzzano Zeffirio RC 6 1111 4582
Africo RC 6 3075 7657
Staiti RC 7 248 7905
Bianco RC 8 4273 12178
San Luca RC 9 3881 16059
Brancaleone RC 11 3584 19643
Bovalino RC 13 8905 28548
Careri RC 14 2360 30908
Bova RC 14 448 31356
Roccaforte del Greco RC 15 476 31832
Benestare RC 15 2556 34388
Ardore RC 17 5088 39476
Palizzi RC 17 2480 41956
Platì RC 18 3812 45768
Bova Marina RC 19 4235 50003
Condofuri RC 19 5113 55116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Reggio di Calabria (183035 inhabitants)
47 Km E of Messina (238439 inhabitants)
93 Km NE of Acireale (52622 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 1.5 2023-10-02
02:37:52
38.0618 16.0668 51 2023-10-02
02:45:52
Sala Sismica INGV-Roma 121661151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-02 02:37:52 ± 0.17
Latitude 38.0618 ± 0.0090
Longitude 16.0668 ± 0.0114
Depth (km) 51 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121661151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 944
Semi-minor axis of confidence ellipse (meter) 710
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 167
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48473
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 121661151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-02 02:45:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACR.HHZ. 2023-10-02T02:39:40.74 3.0 undecidable manual Sg 19.07 0
IV.PAOL.HHZ. 2023-10-02T02:39:15.50 3.0 undecidable manual Sn 0.89 0
IV.SACR.HHZ. 2023-10-02T02:38:48.46 3.0 undecidable manual Pn 8.51 0
IV.IFIL.HHZ. 2023-10-02T02:38:28.52 3.0 undecidable manual Sn -4.58 0
7C.SPAOL.HNZ. 2023-10-02T02:38:26.31 3.0 undecidable manual Sg 0.44 0
IV.SSY.HHZ. 2023-10-02T02:38:26.00 3.0 undecidable manual Sn -4.53 0
IV.CELI.HHZ. 2023-10-02T02:38:20.80 3.0 positive manual Pg 9.71 0
IV.PLAC.HHZ. 2023-10-02T02:38:12.01 0.6 undecidable manual S 37 53.8017 121 0.1 47
IV.SSY.HHZ. 2023-10-02T02:38:11.75 3.0 negative manual Pn 0.53 0
IV.HLNI.HHZ. 2023-10-02T02:38:11.48 3.0 undecidable manual Pn 0.11 0
IV.SICLA.EHZ. 2023-10-02T02:38:09.04 0.6 undecidable manual S 305 37.5291 135 -0.1 47
IV.MTTG.HHZ. 2023-10-02T02:38:08.85 0.6 undecidable manual S 259 32.745 139 0.42 45
IV.MRCB.HHZ. 2023-10-02T02:38:08.42 0.6 undecidable manual S 289 33.6441 138 -0.14 48
IT.DLNV.HNE. 2023-10-02T02:38:07.26 0.6 undecidable manual S 326 23.3544 150 0.01 50
IV.GMB1.HHZ. 2023-10-02T02:38:07.77 0.6 undecidable manual S 299 24.9528 148 0.33 47
IV.NOV.HHZ. 2023-10-02T02:38:07.30 3.0 undecidable manual Pg 0.66 0
IV.MPAZ.HHE. 2023-10-02T02:38:06.50 0.6 undecidable manual S 204 13.1757 162 0.14 49
IY.CNDF.HHE. 2023-10-02T02:38:06.55 0.6 undecidable manual S 251 19.4694 154 -0.31 48
IV.SOI.EHZ. 2023-10-02T02:38:05.59 0.6 undecidable manual S 319 1.6983 178 -0.33 49
IV.PLAC.HHZ. 2023-10-02T02:38:03.49 0.3 positive manual P 37 53.8017 121 -0.05 70
IV.MRCB.HHZ. 2023-10-02T02:38:01.55 0.1 undecidable manual P 289 33.6441 138 -0.05 97
IV.SICLA.EHZ. 2023-10-02T02:38:01.88 0.1 undecidable manual P 305 37.5291 135 -0.06 96
IT.DLNV.HNE. 2023-10-02T02:38:01.20 0.1 undecidable manual P 326 23.3544 150 0.35 94
IV.MTTG.HHZ. 2023-10-02T02:38:01.52 0.1 undecidable manual P 259 32.745 139 -0.01 98
IY.CNDF.HHE. 2023-10-02T02:38:00.40 0.1 undecidable manual P 251 19.4694 154 -0.22 97
IV.SOI.EHZ. 2023-10-02T02:38:00.03 0.6 positive manual P 319 1.6983 178 -0.05 52
IV.GMB1.HHZ. 2023-10-02T02:38:00.98 0.1 undecidable manual P 299 24.9528 148 0.03 100
IV.MPAZ.HHE. 2023-10-02T02:38:00.46 0.1 undecidable manual P 204 13.1757 162 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHE. ML:1.3 0.0000562 1.12 AML other m 2023-10-02T02:38:06.03
IV.SOI.EHN. ML:1.2 0.0000395 0.84 AML other m 2023-10-02T02:38:07.38
IV.GMB1.HHE. ML:1.6 0.00008575 0.14 AML other m 2023-10-02T02:38:08.37
IV.GMB1.HHN. ML:1.7 0.0001055 0.82 AML other m 2023-10-02T02:38:08.59
IV.MRCB.HHE. ML:1.5 0.00005915 1.42 AML other m 2023-10-02T02:38:10.71
IV.HLNI.HHN. ML:1.7 0.000029999999999999997 1.24 AML other m 2023-10-02T02:38:11.75
IV.HLNI.HHE. ML:1.7 0.0000286 1.56 AML other m 2023-10-02T02:38:11.89
IV.MRCB.HHN. ML:1.5 0.00006500000000000001 1.18 AML other m 2023-10-02T02:38:12.73
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