Earthquake with magnitude of ML 1.8 on date 04-05-2023 and time 05:53:12 (Italy) in region 3 km NE Galatro (RC)

A magnitude ML 1.8 earthquake occured in region: 3 km NE Galatro (RC), on

  • 04-05-2023 03:53:12 (UTC)
  • 04-05-2023 05:53:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4820, 16.1300 at 16 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
Galatro RC 3 1709 1709
Serrata RC 4 845 2554
Laureana di Borrello RC 4 5174 7728
San Pietro di Caridà RC 5 1195 8923
Candidoni RC 5 416 9339
Giffone RC 5 1907 11246
Maropati RC 5 1524 12770
Feroleto della Chiesa RC 5 1695 14465
Dinami VV 6 2168 16633
Anoia RC 7 2212 18845
Cinquefrondi RC 8 6539 25384
Melicucco RC 8 5101 30485
Polistena RC 9 10496 40981
Acquaro VV 10 2484 43465
San Giorgio Morgeto RC 11 3058 46523
Dasà VV 11 1208 47731
Arena VV 12 1456 49187
Rosarno RC 13 14841 64028
Gerocarne VV 14 2248 66276
San Calogero VV 14 4315 70591
Cittanova RC 15 10410 81001
Mileto VV 15 6763 87764
Fabrizia VV 15 2195 89959
Sorianello VV 15 1176 91135
Francica VV 15 1651 92786
Soriano Calabro VV 16 2421 95207
Mammola RC 16 2847 98054
Rizziconi RC 17 7829 105883
Limbadi VV 17 3695 109578
Mongiana VV 17 740 110318
Rombiolo VV 17 4569 114887
Filandari VV 17 1853 116740
Grotteria RC 17 3154 119894
Ionadi VV 18 4238 124132
Taurianova RC 18 15636 139768
San Costantino Calabro VV 18 2239 142007
San Gregorio d'Ippona VV 18 2527 144534
San Giovanni di Gerace RC 18 481 145015
Nicotera VV 19 6290 151305
Nardodipace VV 19 1305 152610
San Ferdinando RC 19 4490 157100
Pizzoni VV 19 1143 158243
Canolo RC 20 746 158989
Vazzano VV 20 1067 160056
Martone RC 20 530 160586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km S of Lamezia Terme (70714 inhabitants)
59 Km NE of Reggio di Calabria (183035 inhabitants)
59 Km NE of Messina (238439 inhabitants)
62 Km SW of Catanzaro (90612 inhabitants)
91 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
Reviewed
Rev100
ML 1.8 2023-05-04
03:53:12
38.4825 16.1302 16 2023-05-04
04:01:33
Sala Sismica INGV-Roma 117004831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-04 03:53:12 ± 0.17
Latitude 38.4825 ± 0.0117
Longitude 16.1302 ± 0.0126
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117004831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1374
Semi-minor axis of confidence ellipse (meter) 735
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 317
Circular confidence region, given by single value of horizontal uncertainty (meter) 1370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
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) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.77342
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 117004831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-04 04:01:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2023-05-04T03:53:26.71 0.6 negative manual P 5 85.8474 94 -0.01 43
IV.MSRU.HHZ. 2023-05-04T03:53:23.11 0.6 positive manual P 246 59.2962 96 0.46 41
IV.PLAC.HHZ. 2023-05-04T03:53:22.32 0.6 undecidable manual S 98 27.0507 108 0.37 44
IV.MRCB.HHZ. 2023-05-04T03:53:20.91 1.0 positive manual P 226 51.4152 97 -0.54 21
IV.SOI.EHZ. 2023-05-04T03:53:20.39 1.0 undecidable manual P 188 45.9207 99 -0.21 23
TV.GMB1.HHZ. 2023-05-04T03:53:20.25 1.0 positive manual P 218 43.8228 99 -0.04 23
IY.CHCE.HHZ.00 2023-05-04T03:53:18.46 0.3 negative manual P 48 33.2445 104 -0.23 69
IY.SPDC.HHZ. 2023-05-04T03:53:17.90 0.6 undecidable manual S 2 4.8951 160 0.43 46
IV.PLAC.HHZ. 2023-05-04T03:53:17.74 0.1 positive manual P 98 27.0507 108 -0.03 96
IV.FERC.HHZ.00 2023-05-04T03:53:16.81 0.6 undecidable manual S 183 3.2967 166 -0.54 44
IV.FERC.HHZ.00 2023-05-04T03:53:15.15 0.1 negative manual P 183 3.2967 166 0.04 100
IY.SPDC.HHZ. 2023-05-04T03:53:15.20 0.1 negative manual P 2 4.8951 160 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IY.SPDC.HHE. ML:2.0 0.0011400000000000002 0.3 AML other m 2023-05-04T03:53:18.44
IY.SPDC.HHN. ML:2.1 0.001375 0.24 AML other m 2023-05-04T03:53:18.28
IV.PLAC.HHE. ML:1.9 0.0004215 0.42 AML other m 2023-05-04T03:53:22.78
IV.PLAC.HNE. ML:2.0 0.000439 1.58 AML other m 2023-05-04T03:53:23.79
IV.PLAC.HHN. ML:1.6 0.000183 0.54 AML other m 2023-05-04T03:53:23.04
IV.PLAC.HNN. ML:1.5 0.0001455 0.34 AML other m 2023-05-04T03:53:24.01
IY.CHCE.HHE.00 ML:1.8 0.00023199999999999997 0.24 AML other m 2023-05-04T03:53:25.50
IY.CHCE.HHN.00 ML:1.5 0.00012685000000000002 0.42 AML other m 2023-05-04T03:53:26.66
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