Earthquake with magnitude of ML 0.5 on date 28-04-2023 and time 04:19:52 (UTC) in region 2 km NE Dipignano (CS)

A magnitude ML 0.5 earthquake occured in region: 2 km NE Dipignano (CS), on

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

and geographic coordinates (lat, lon) 39.2500, 16.2740 at 12 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
Dipignano CS 2 4376 4376
Paterno Calabro CS 3 1398 5774
Piane Crati CS 5 1423 7197
Carolei CS 5 3330 10527
Cosenza CS 5 67546 78073
Figline Vegliaturo CS 6 1137 79210
Trenta CS 6 2633 81843
Pietrafitta CS 6 1310 83153
Aprigliano CS 6 2890 86043
Cellara CS 6 504 86547
Casole Bruzio CS 6 2578 89125
Pedace CS 6 1907 91032
Domanico CS 7 943 91975
Serra Pedace CS 7 986 92961
Zumpano CS 7 2570 95531
Mendicino CS 7 9450 104981
Mangone CS 7 1891 106872
Santo Stefano di Rogliano CS 8 1725 108597
Spezzano Piccolo CS 8 2079 110676
Spezzano della Sila CS 8 4541 115217
Rovito CS 8 3158 118375
Belsito CS 9 923 119298
Lappano CS 9 941 120239
Cerisano CS 9 3196 123435
Rogliano CS 9 5637 129072
Celico CS 9 2802 131874
Marzi CS 9 989 132863
Castrolibero CS 10 9894 142757
Malito CS 10 783 143540
Marano Principato CS 10 3180 146720
San Pietro in Guarano CS 11 3663 150383
Marano Marchesato CS 11 3553 153936
Castiglione Cosentino CS 12 2896 156832
Carpanzano CS 12 255 157087
Rende CS 12 35338 192425
Grimaldi CS 13 1680 194105
Altilia CS 13 711 194816
Scigliano CS 14 1226 196042
Lago CS 14 2624 198666
San Fili CS 15 2719 201385
Parenti CS 15 2188 203573
Pedivigliano CS 16 831 204404
Falconara Albanese CS 16 1427 205831
San Vincenzo La Costa CS 17 2195 208026
Rose CS 17 4373 212399
Aiello Calabro CS 17 1729 214128
Cleto CS 17 1301 215429
Longobardi CS 18 2312 217741
Motta Santa Lucia CZ 18 845 218586
Fiumefreddo Bruzio CS 18 2994 221580
Colosimi CS 18 1247 222827
Martirano CZ 19 884 223711
San Pietro in Amantea CS 19 505 224216
Belmonte Calabro CS 20 2003 226219
Martirano Lombardo CZ 20 1112 227331
Conflenti CZ 20 1392 228723
Montalto Uffugo CS 20 19669 248392

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km S of Cosenza (67546 inhabitants)
31 Km N of Lamezia Terme (70714 inhabitants)
47 Km NW of Catanzaro (90612 inhabitants)
76 Km W 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 0.5 2023-04-28
04:19:52
39.2503 16.2742 12 2024-03-01
17:18:08
Bollettino Sismico Italiano INGV 117374861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-28 04:19:52 ± 0.08
Latitude 39.2503 ± 0.0054
Longitude 16.2742 ± 0.0046
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117374861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 520
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 188
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.49283
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.5
Num. used stations 4
Type of magnitude ML
Reference to an origin 117374861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-29 11:56:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2023-04-28T04:20:06.18 1.0 undecidable manual S 319 41.3253 91 0.16 23
XE.T0702.HHN. 2023-04-28T04:20:02.34 0.6 undecidable manual P 343 54.7008 91 -0.05 45
IV.CELI.HHZ. 2023-04-28T04:20:01.76 0.3 undecidable manual S 50 26.2515 92 -0.26 69
IV.SERS.HNN. 2023-04-28T04:20:00.59 0.3 undecidable manual P 124 42.8238 91 0.02 70
IV.CET2.HHZ. 2023-04-28T04:20:00.32 0.1 undecidable manual P 319 41.3253 91 -0.01 94
IV.CELI.HHZ. 2023-04-28T04:19:58.17 0.3 undecidable manual P 50 26.2515 92 0.16 71
IV.SPS2.HHZ. 2023-04-28T04:19:57.23 0.6 undecidable manual S 51 7.1928 137 0.03 50
IV.CAR1.HHZ. 2023-04-28T04:19:56.71 0.6 undecidable manual S 274 5.3946 147 -0.2 48
IV.SPS2.HHZ. 2023-04-28T04:19:55.32 0.1 undecidable manual P 51 7.1928 137 0.09 99
IV.CAR1.HHZ. 2023-04-28T04:19:55.11 0.1 undecidable manual P 274 5.3946 147 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHE. ML:1.0 0.00015099999999999998 1.56 AML other m 2023-04-28T04:19:56.85
IV.CAR1.HHN. ML:0.7 0.0000811 0.38 AML other m 2023-04-28T04:19:56.77
IV.SPS2.HHN. ML:0.0 0.00001645 0.38 AML other m 2023-04-28T04:19:57.65
IV.SPS2.HHE. ML:0.0 0.000016899999999999997 0.38 AML other m 2023-04-28T04:19:57.51
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