Earthquake with magnitude of ML 1.7 on date 01-05-2023 and time 00:52:14 (Italy) in region 2 km S Serrata (RC)

A magnitude ML 1.7 earthquake occured in region: 2 km S Serrata (RC), on

  • 30-04-2023 22:52:14 (UTC)
  • 01-05-2023 00:52:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4980, 16.1080 at 19 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
Serrata RC 2 845 845
Candidoni RC 2 416 1261
Laureana di Borrello RC 2 5174 6435
San Pietro di Caridà RC 4 1195 7630
Galatro RC 4 1709 9339
Feroleto della Chiesa RC 5 1695 11034
Dinami VV 5 2168 13202
Maropati RC 6 1524 14726
Anoia RC 7 2212 16938
Giffone RC 8 1907 18845
Melicucco RC 8 5101 23946
Cinquefrondi RC 9 6539 30485
Acquaro VV 10 2484 32969
Polistena RC 10 10496 43465
Rosarno RC 11 14841 58306
Dasà VV 11 1208 59514
San Calogero VV 12 4315 63829
Arena VV 12 1456 65285
San Giorgio Morgeto RC 12 3058 68343
Mileto VV 13 6763 75106
Francica VV 14 1651 76757
Gerocarne VV 14 2248 79005
Limbadi VV 14 3695 82700
Rombiolo VV 15 4569 87269
Filandari VV 15 1853 89122
Sorianello VV 15 1176 90298
Ionadi VV 15 4238 94536
Soriano Calabro VV 15 2421 96957
San Costantino Calabro VV 16 2239 99196
Cittanova RC 16 10410 109606
Rizziconi RC 16 7829 117435
Nicotera VV 16 6290 123725
San Gregorio d'Ippona VV 16 2527 126252
San Ferdinando RC 17 4490 130742
Fabrizia VV 17 2195 132937
Taurianova RC 18 15636 148573
Mongiana VV 19 740 149313
Pizzoni VV 19 1143 150456
Mammola RC 19 2847 153303
Vazzano VV 19 1067 154370
Gioia Tauro RC 20 19864 174234
Grotteria RC 20 3154 177388
Cessaniti VV 20 3290 180678
Stefanaconi VV 20 2494 183172
Vibo Valentia VV 20 33941 217113

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km SW of Lamezia Terme (70714 inhabitants)
59 Km NE of Messina (238439 inhabitants)
59 Km NE of Reggio di Calabria (183035 inhabitants)
62 Km SW of Catanzaro (90612 inhabitants)
90 Km S of Cosenza (67546 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 1.7 2023-04-30
22:52:14
38.4978 16.1077 19 2024-03-01
17:18:08
Bollettino Sismico Italiano INGV 117376011
Reviewed
Rev100
ML 1.6 2023-04-30
22:52:14
38.4963 16.1068 19 2023-04-30
23:03:15
Sala Sismica INGV-Roma 116915131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-30 22:52:14 ± 0.11
Latitude 38.4978 ± 0.0063
Longitude 16.1077 ± 0.0080
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117376011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 943
Semi-minor axis of confidence ellipse (meter) 135
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 315
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) 170
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55038
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 117376011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-15 10:05:45

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 116915131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-30 23:03:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAZ.HNE. 2023-04-30T22:52:32.48 0.6 undecidable manual S 188 61.0944 99 -0.67 39
IV.MRCB.HHZ. 2023-04-30T22:52:30.52 0.3 undecidable manual S 224 51.2154 101 -0.05 69
IV.SOI.EHE. 2023-04-30T22:52:29.72 0.6 undecidable manual S 186 47.3193 102 0.18 44
TV.GMB1.HHE. 2023-04-30T22:52:28.55 0.6 undecidable manual S 215 44.0226 104 -0.14 46
IV.GRI.EHZ. 2023-04-30T22:52:28.72 0.6 undecidable manual S 37 45.0216 103 -0.22 44
IY.CHCE.HHZ.00 2023-04-30T22:52:26.18 0.3 undecidable manual S 52 33.6441 109 0.15 70
IV.MPAZ.HNE. 2023-04-30T22:52:25.65 1.0 undecidable manual P 188 61.0944 99 0.5 20
IV.PLAC.HHZ. 2023-04-30T22:52:24.78 0.3 undecidable manual S 100 29.2485 113 -0.14 70
IV.OPPI.HHZ. 2023-04-30T22:52:24.12 3.0 undecidable manual S 0
IV.MRCB.HHZ. 2023-04-30T22:52:23.43 0.3 undecidable manual P 224 51.2154 101 -0.23 66
IV.SOI.EHE. 2023-04-30T22:52:23.68 0.3 undecidable manual P 186 47.3193 102 0.61 60
TV.GMB1.HHE. 2023-04-30T22:52:22.46 0.1 undecidable manual P 215 44.0226 104 -0.12 91
IV.GRI.EHZ. 2023-04-30T22:52:22.53 0.3 undecidable manual P 37 45.0216 103 -0.19 66
IY.CHCE.HHZ.00 2023-04-30T22:52:21.10 0.3 undecidable manual P 52 33.6441 109 0.06 71
IV.PLAC.HHZ. 2023-04-30T22:52:20.42 0.1 undecidable manual P 100 29.2485 113 0.02 96
IV.FERC.HHZ.00 2023-04-30T22:52:20.28 0.3 undecidable manual S 160 5.2947 162 -0.07 74
IY.SPDC.HHZ. 2023-04-30T22:52:20.35 0.3 undecidable manual S 34 3.7962 167 0.11 74
IV.FERC.HHZ.00 2023-04-30T22:52:17.77 0.1 undecidable manual P 160 5.2947 162 0.01 100
IY.SPDC.HHZ. 2023-04-30T22:52:17.86 0.1 undecidable manual P 34 3.7962 167 0.16 98
IV.OPPI.HHZ. 2023-04-30T22:52:14.53 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FERC.HHN.00 ML:2.7 0.004012197 0.32 AML other m 2023-04-30T22:52:20.43
IV.FERC.HHE.00 ML:2.9 0.0068956355 0.3456 AML other m 2023-04-30T22:52:20.49
IY.SPDC.HHE. ML:1.9 0.0006655 0.3 AML other m 2023-04-30T22:52:20.76
IY.SPDC.HHN. ML:1.8 0.00064 0.26 AML other m 2023-04-30T22:52:20.73
IV.PLAC.HNN. ML:1.4 0.0001115 1.5 AML other m 2023-04-30T22:52:25.12
IV.PLAC.HNE. ML:1.8 0.00027400000000000005 0.38 AML other m 2023-04-30T22:52:25.11
IV.PLAC.HHE. ML:1.8 0.000282 0.38 AML other m 2023-04-30T22:52:25.11
IV.PLAC.HHN. ML:1.5 0.0001225 0.54 AML other m 2023-04-30T22:52:25.63
IV.MRCB.HHN. ML:1.2 0.00003443218 1.168 AML other m 2023-04-30T22:52:31.18
IV.MRCB.HHE. ML:1.2 0.00003328292500000001 0.1536 AML other m 2023-04-30T22:52:31.30
IV.GRI.EHN. ML:1.2 0.00004316092 0.2816 AML other m 2023-04-30T22:52:30.60
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