Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 25-03-2023 and time 21:36:51 (Italy) in region 2 km W Rose (CS)

A magnitude ML 1.3 earthquake occured in region: 2 km W Rose (CS), on

  • 25-03-2023 20:36:51 (UTC)
  • 25-03-2023 21:36:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3970, 16.2790 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rose CS 2 4373 4373
Castiglione Cosentino CS 5 2896 7269
Luzzi CS 6 9396 16665
San Pietro in Guarano CS 6 3663 20328
Lappano CS 9 941 21269
Zumpano CS 10 2570 23839
Rovito CS 10 3158 26997
Montalto Uffugo CS 10 19669 46666
Celico CS 11 2802 49468
Rende CS 11 35338 84806
San Vincenzo La Costa CS 12 2195 87001
Cosenza CS 12 67546 154547
Castrolibero CS 12 9894 164441
Spezzano della Sila CS 12 4541 168982
Marano Marchesato CS 13 3553 172535
Trenta CS 13 2633 175168
Bisignano CS 13 10203 185371
Spezzano Piccolo CS 13 2079 187450
Casole Bruzio CS 13 2578 190028
San Fili CS 13 2719 192747
Acri CS 14 20858 213605
San Benedetto Ullano CS 14 1555 215160
Marano Principato CS 14 3180 218340
Lattarico CS 14 4013 222353
Serra Pedace CS 14 986 223339
Pedace CS 15 1907 225246
Pietrafitta CS 16 1310 226556
Cerisano CS 16 3196 229752
Rota Greca CS 16 1156 230908
Mendicino CS 17 9450 240358
Carolei CS 17 3330 243688
Torano Castello CS 17 4614 248302
Santa Sofia d'Epiro CS 17 2628 250930
Dipignano CS 18 4376 255306
San Martino di Finita CS 18 1100 256406
Aprigliano CS 18 2890 259296
Piane Crati CS 18 1423 260719
Cerzeto CS 19 1373 262092
Paterno Calabro CS 19 1398 263490
Figline Vegliaturo CS 19 1137 264627

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of Cosenza (67546 inhabitants)
47 Km N of Lamezia Terme (70714 inhabitants)
61 Km NW of Catanzaro (90612 inhabitants)
81 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 1.3 2023-03-25
20:36:51		 39.3973 16.2793 10 2024-03-01
17:18:19		 Bollettino Sismico Italiano INGV 124176781
Reviewed
Rev100 		ML 1.4 2023-03-25
20:36:51		 39.4123 16.2673 7 2023-03-25
20:42:09		 Sala Sismica INGV-Roma 115731191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-25 20:36:51 ± 0.07
Latitude 39.3973 ± 0.0063
Longitude 16.2793 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 124176781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 728
Semi-minor axis of confidence ellipse (meter) 540
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.92630
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:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 124176781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-12-21 14:55:12

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 115731191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-25 20:42:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2023-03-25T20:37:23.00 3.0 undecidable manual P 1.04 0
XE.MORMA.HHN. 2023-03-25T20:37:10.45 0.6 undecidable manual S 334 58.5969 50 0.5 42
IV.MGR.HHZ. 2023-03-25T20:37:09.29 1.0 undecidable manual P 323 102.8193 50 0.25 20
IV.GRIS.EHZ. 2023-03-25T20:37:08.37 0.6 undecidable manual S 316 52.7028 50 0 47
XE.MORMA.HHN. 2023-03-25T20:37:02.44 0.3 undecidable manual P 334 58.5969 50 0.21 67
IV.CET2.HHZ. 2023-03-25T20:37:02.12 0.6 undecidable manual S 298 31.4463 50 -0.57 43
IV.SERS.HNN. 2023-03-25T20:37:01.47 0.1 undecidable manual P 139 53.3022 50 0.05 94
IV.GRIS.EHZ. 2023-03-25T20:37:01.23 0.1 undecidable manual P 316 52.7028 50 -0.09 93
IV.TDS.HHZ. 2023-03-25T20:37:01.77 0.6 undecidable manual S 10 29.5482 50 -0.42 45
IV.CELI.HHZ. 2023-03-25T20:36:59.27 0.6 undecidable manual S 88 19.6692 118 -0.12 49
IV.CAR1.HHZ. 2023-03-25T20:36:58.47 0.6 undecidable manual S 200 16.9719 121 -0.11 49
IV.SPS2.HHZ. 2023-03-25T20:36:57.19 0.6 undecidable manual S 157 12.876 129 -0.21 49
IV.CET2.HHZ. 2023-03-25T20:36:57.97 0.1 positive manual P 298 31.4463 50 -0.06 97
IV.TDS.HHZ. 2023-03-25T20:36:57.99 0.3 undecidable manual P 10 29.5482 50 0.24 71
IV.CELI.HHZ. 2023-03-25T20:36:56.08 0.1 undecidable manual P 88 19.6692 118 -0.05 100
IV.SPS2.HHZ. 2023-03-25T20:36:55.07 0.1 undecidable manual P 157 12.876 129 0.09 100
IV.CAR1.HHZ. 2023-03-25T20:36:55.84 0.1 positive manual P 200 16.9719 121 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:1.3 0.0002344582 0.1792 AML other m 2023-03-25T20:36:57.49
IV.SPS2.HHE. ML:1.3 0.0002050668 0.3072 AML other m 2023-03-25T20:36:57.61
IV.CAR1.HNE. ML:1.2 0.00013481310000000002 0.1152 AML other m 2023-03-25T20:36:58.68
IV.CAR1.HHE. ML:1.2 0.0001365 0.1 AML other m 2023-03-25T20:36:58.62
IV.CAR1.HNN. ML:1.1 0.00009837240999999999 0.1024 AML other m 2023-03-25T20:36:58.78
IV.CAR1.HHN. ML:1.1 0.000111 0.62 AML other m 2023-03-25T20:36:59.24
IV.CELI.HHE. ML:0.8 0.0000519 0.54 AML other m 2023-03-25T20:36:59.38
IV.CELI.HNE. ML:0.9 0.000054674244999999995 0.3584 AML other m 2023-03-25T20:37:02.80
IV.CET2.HHE. ML:1.6 0.0001905411 0.1024 AML other m 2023-03-25T20:37:03.03
IV.CET2.HHN. ML:1.8 0.00029048984999999997 0.1024 AML other m 2023-03-25T20:37:03.19
IV.CELI.HHN. ML:0.7 0.00003705 0.7 AML other m 2023-03-25T20:37:03.63
IV.CELI.HNN. ML:0.7 0.0000407808 0.4608 AML other m 2023-03-25T20:37:04.38
IV.GRIS.EHE. ML:1.3 0.000045758464999999997 0.1536 AML other m 2023-03-25T20:37:08.86
IV.GRIS.EHN. ML:1.4 0.000057503155 1.8848 AML other m 2023-03-25T20:37:08.00
IV.GRIS.HNE. ML:1.8 0.0001667162 1.2448 AML other m 2023-03-25T20:37:13.37
IV.GRIS.HNN. ML:1.6 0.00010607838 0.4608 AML other m 2023-03-25T20:37:18.32
IV.MGR.HHE. ML:1.0 0.000009849096 0.2176 AML other m 2023-03-25T20:37:24.13
IV.MGR.HHN. ML:1.0 0.000008437729 0.2304 AML other m 2023-03-25T20:37:25.35
IV.MGR.HNN. ML:2.4 0.00021975214999999998 0.8864 AML other m 2023-03-25T20:37:27.15
IV.MGR.HNE. ML:2.3 0.00020273695 1.04 AML other m 2023-03-25T20:37:30.13
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