Earthquake with magnitude of ML 1.3 on date 18-02-2023 and time 17:51:35 (Italy) in region 1 km E Fabrizia (VV)

A magnitude ML 1.3 earthquake occured in region: 1 km E Fabrizia (VV), on

  • 18-02-2023 16:51:35 (UTC)
  • 18-02-2023 17:51:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4800, 16.3150 at 21 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fabrizia VV 1 2195 2195
Nardodipace VV 3 1305 3500
Mongiana VV 4 740 4240
Serra San Bruno VV 11 6734 10974
Pazzano RC 12 568 11542
Bivongi RC 12 1398 12940
San Giovanni di Gerace RC 13 481 13421
Arena VV 13 1456 14877
Grotteria RC 13 3154 18031
Stilo RC 13 2622 20653
Caulonia RC 14 7110 27763
Acquaro VV 14 2484 30247
Brognaturo VV 14 735 30982
Spadola VV 14 825 31807
Dasà VV 14 1208 33015
Martone RC 14 530 33545
Sorianello VV 14 1176 34721
Placanica RC 14 1200 35921
Mammola RC 15 2847 38768
Gerocarne VV 15 2248 41016
Simbario VV 15 966 41982
Soriano Calabro VV 15 2421 44403
Giffone RC 15 1907 46310
Stignano RC 15 1335 47645
Dinami VV 16 2168 49813
Camini RC 16 801 50614
Gioiosa Ionica RC 16 7181 57795
Riace RC 16 2238 60033
San Pietro di Caridà RC 17 1195 61228
Guardavalle CZ 17 4560 65788
Pizzoni VV 17 1143 66931
Galatro RC 18 1709 68640
Vazzano VV 18 1067 69707
Vallelonga VV 19 706 70413
Roccella Ionica RC 19 6557 76970
Serrata RC 19 845 77815
Santa Caterina dello Ionio CZ 19 2175 79990
Cardinale CZ 19 2188 82178
Maropati RC 19 1524 83702
Marina di Gioiosa Ionica RC 20 6625 90327
Torre di Ruggiero CZ 20 1033 91360

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km SW of Catanzaro (90612 inhabitants)
55 Km S of Lamezia Terme (70714 inhabitants)
72 Km NE of Reggio di Calabria (183035 inhabitants)
73 Km E of Messina (238439 inhabitants)
91 Km S of Cosenza (67546 inhabitants)
97 Km SW of Crotone (62178 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 1.3 2023-02-18
16:51:35
38.4803 16.315 21 2024-03-01
17:18:17
Bollettino Sismico Italiano INGV 122741971
Reviewed
Rev100
ML 1.2 2023-02-18
16:51:36
38.3528 16.3007 8 2023-02-18
17:57:46
Sala Sismica INGV-Roma 114554591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-18 16:51:35 ± 0.17
Latitude 38.4803 ± 0.0081
Longitude 16.3150 ± 0.0115
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 122741971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 930
Semi-minor axis of confidence ellipse (meter) 574
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.10162
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 122741971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-11-03 13:25:19

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 114554591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-18 17:57:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.GMB1.HHE. 2023-02-18T16:51:53.46 0.6 undecidable manual S 232 55.1004 103 0.13 45
IV.SOI.EHZ. 2023-02-18T16:51:52.39 0.6 undecidable manual S 207 50.5161 104 0.25 44
IV.GRI.EHE. 2023-02-18T16:51:49.24 0.6 undecidable manual S 13 39.0276 110 0.04 47
TV.GMB1.HHE. 2023-02-18T16:51:45.53 0.3 undecidable manual P 232 55.1004 103 -0.42 64
IV.SOI.EHZ. 2023-02-18T16:51:44.87 0.3 undecidable manual P 207 50.5161 104 -0.39 66
IY.OPPI.HHZ. 2023-02-18T16:51:43.65 0.3 undecidable manual P 228 35.5422 112 0.59 63
IV.PLAC.HHZ. 2023-02-18T16:51:43.15 0.3 undecidable manual S 108 11.2776 148 -0.04 75
IV.GRI.EHE. 2023-02-18T16:51:43.71 0.3 undecidable manual P 13 39.0276 110 0.15 71
IV.FERC.HHZ.00 2023-02-18T16:51:43.98 0.3 undecidable manual S 259 16.5723 136 -0.08 73
7C.CSGE1.HNZ. 2023-02-18T16:51:41.63 0.3 undecidable manual P 199 24.6531 123 0.06 73
IV.PLAC.HHZ. 2023-02-18T16:51:40.06 0.1 undecidable manual P 108 11.2776 148 -0.03 100
IV.FERC.HHZ.00 2023-02-18T16:51:40.48 0.1 undecidable manual P 259 16.5723 136 -0.12 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLAC.HHN. ML:1.5 0.00020481444499999998 0.2176 AML other m 2023-02-18T16:51:43.44
IV.PLAC.HNN. ML:1.5 0.00022876705 0.2048 AML other m 2023-02-18T16:51:43.44
IV.PLAC.HNE. ML:1.4 0.0001810706 0.1152 AML other m 2023-02-18T16:51:43.65
IV.PLAC.HHE. ML:1.5 0.000214 0.12 AML other m 2023-02-18T16:51:43.60
IV.SOI.EHE. ML:1.0 0.000024552025 0.32 AML other m 2023-02-18T16:51:54.25
IV.SOI.EHN. ML:0.9 0.00002247334 0.32 AML other m 2023-02-18T16:51:54.28
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