Earthquake with magnitude of ML 1.9 on date 28-04-2023 and time 21:52:06 (Italy) in region 3 km SE Serrata (RC)

A magnitude ML 1.9 earthquake occured in region: 3 km SE Serrata (RC), on

  • 28-04-2023 19:52:06 (UTC)
  • 28-04-2023 21:52:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4890, 16.1210 at 20 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 3 845 845
Galatro RC 3 1709 2554
Laureana di Borrello RC 3 5174 7728
Candidoni RC 4 416 8144
San Pietro di Caridà RC 4 1195 9339
Feroleto della Chiesa RC 5 1695 11034
Dinami VV 5 2168 13202
Maropati RC 6 1524 14726
Giffone RC 6 1907 16633
Anoia RC 7 2212 18845
Melicucco RC 8 5101 23946
Cinquefrondi RC 8 6539 30485
Acquaro VV 10 2484 32969
Polistena RC 10 10496 43465
Dasà VV 11 1208 44673
San Giorgio Morgeto RC 11 3058 47731
Arena VV 11 1456 49187
Rosarno RC 12 14841 64028
San Calogero VV 13 4315 68343
Mileto VV 14 6763 75106
Gerocarne VV 14 2248 77354
Francica VV 15 1651 79005
Sorianello VV 15 1176 80181
Cittanova RC 15 10410 90591
Soriano Calabro VV 15 2421 93012
Limbadi VV 16 3695 96707
Rombiolo VV 16 4569 101276
Fabrizia VV 16 2195 103471
Filandari VV 16 1853 105324
Rizziconi RC 16 7829 113153
Ionadi VV 17 4238 117391
San Costantino Calabro VV 17 2239 119630
San Gregorio d'Ippona VV 17 2527 122157
Nicotera VV 18 6290 128447
Mammola RC 18 2847 131294
Mongiana VV 18 740 132034
Taurianova RC 18 15636 147670
San Ferdinando RC 18 4490 152160
Grotteria RC 18 3154 155314
Pizzoni VV 19 1143 156457
San Giovanni di Gerace RC 19 481 156938
Nardodipace VV 20 1305 158243
Vazzano VV 20 1067 159310

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km S 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 1.9 2023-04-28
19:52:06
38.4892 16.1208 20 2024-03-01
17:18:11
Bollettino Sismico Italiano INGV 118338341
Reviewed
Rev100
ML 1.9 2023-04-28
19:52:06
38.4887 16.1235 20 2023-04-28
20:05:05
Sala Sismica INGV-Roma 116852191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-28 19:52:06 ± 0.06
Latitude 38.4892 ± 0.0036
Longitude 16.1208 ± 0.0046
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 118338341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 417
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.90022
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 118338341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-29 12:28:25

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 116852191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-28 20:05:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHZ. 2023-04-28T19:52:30.72 0.3 undecidable manual S 253 81.0522 97 0.06 65
IV.MSRU.HHZ. 2023-04-28T19:52:25.13 0.3 undecidable manual S 245 58.7967 101 0.34 64
IV.MRCB.HHZ. 2023-04-28T19:52:22.74 0.6 undecidable manual S 225 51.4152 103 -0.1 46
IV.IVPL.HHZ. 2023-04-28T19:52:22.98 0.3 undecidable manual P 263 99.9222 96 -0.33 60
IV.SOI.EHZ. 2023-04-28T19:52:21.49 0.3 undecidable manual S 187 46.5201 104 -0.09 69
IV.GRI.EHZ. 2023-04-28T19:52:20.83 0.6 undecidable manual S 35 45.1215 105 -0.4 43
IV.MILZ.HHZ. 2023-04-28T19:52:20.47 0.3 undecidable manual P 253 81.0522 97 0.06 65
IY.CHCE.HHE.00 2023-04-28T19:52:18.44 0.6 undecidable manual S 50 33.3444 111 0.2 46
IT.DLNV.HNE. 2023-04-28T19:52:18.24 0.6 undecidable manual S 212 33.0447 112 0.09 47
IV.MSRU.HHZ. 2023-04-28T19:52:17.04 0.3 undecidable manual P 245 58.7967 101 0.01 68
IV.PLAC.HHZ. 2023-04-28T19:52:16.83 0.3 undecidable manual S 99 27.9498 116 -0.08 71
IY.OPPI.HHE. 2023-04-28T19:52:16.35 0.3 undecidable manual S 201 26.4513 118 -0.2 70
IV.SOI.EHZ. 2023-04-28T19:52:15.23 0.6 undecidable manual P 187 46.5201 104 0.05 46
IV.MRCB.HHZ. 2023-04-28T19:52:15.66 0.3 undecidable manual P 225 51.4152 103 -0.25 67
IV.GRI.EHZ. 2023-04-28T19:52:14.83 0.3 undecidable manual P 35 45.1215 105 -0.14 69
IV.SICLA.EHZ. 2023-04-28T19:52:14.63 0.1 undecidable manual P 234 43.7229 105 -0.13 92
IY.CHCE.HHE.00 2023-04-28T19:52:13.35 0.1 undecidable manual P 50 33.3444 111 0.11 94
IT.DLNV.HNE. 2023-04-28T19:52:13.22 0.1 undecidable manual P 212 33.0447 112 0.03 96
IY.OPPI.HHE. 2023-04-28T19:52:12.34 0.1 undecidable manual P 201 26.4513 118 0.07 96
IV.PLAC.HHZ. 2023-04-28T19:52:12.73 0.1 positive manual P 99 27.9498 116 0.25 93
IV.FERC.HHZ.00 2023-04-28T19:52:12.63 0.3 undecidable manual S 171 4.0959 166 -0.06 74
IY.SPDC.HHZ. 2023-04-28T19:52:12.76 0.3 undecidable manual S 14 4.2957 166 0.06 76
IV.FERC.HHZ.00 2023-04-28T19:52:10.12 0.1 negative manual P 171 4.0959 166 0.08 100
IY.SPDC.HHZ. 2023-04-28T19:52:10.16 0.3 undecidable manual P 14 4.2957 166 0.11 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IY.SPDC.HHE. ML:2.4 0.002095 1.68 AML other m 2023-04-28T19:52:12.07
IY.SPDC.HHN. ML:2.3 0.0016400000000000002 1.74 AML other m 2023-04-28T19:52:13.91
IV.PLAC.HNN. ML:1.8 0.00027649999999999994 0.52 AML other m 2023-04-28T19:52:17.15
IV.PLAC.HNE. ML:2.3 0.000798 0.4 AML other m 2023-04-28T19:52:17.40
IV.PLAC.HHE. ML:2.3 0.0008089999999999999 0.4 AML other m 2023-04-28T19:52:17.40
IV.PLAC.HHN. ML:1.9 0.00033299999999999996 0.54 AML other m 2023-04-28T19:52:17.92
IV.GRI.EHN. ML:1.5 0.0000972 0.42 AML other m 2023-04-28T19:52:21.07
IV.GRI.EHE. ML:1.6 0.00009765 0.52 AML other m 2023-04-28T19:52:22.18
IV.MRCB.HHN. ML:1.5 0.000078 0.36 AML other m 2023-04-28T19:52:23.46
IV.MRCB.HHE. ML:1.6 0.0000992 0.18 AML other m 2023-04-28T19:52:23.59
IV.MSRU.HHN. ML:1.9 0.0001465 1.7 AML other m 2023-04-28T19:52:27.86
IV.MSRU.HNN. ML:2.0 0.00019600000000000002 1.26 AML other m 2023-04-28T19:52:27.24
IV.MSRU.HHE. ML:1.9 0.0001605 0.66 AML other m 2023-04-28T19:52:27.90
IV.MSRU.HNE. ML:1.9 0.0001585 1.72 AML other m 2023-04-28T19:52:28.91
IV.MILZ.HHE. ML:1.9 0.00009545 0.86 AML other m 2023-04-28T19:52:33.86
IV.MILZ.HHN. ML:1.9 0.00009345000000000001 0.32 AML other m 2023-04-28T19:52:34.67
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