Earthquake with magnitude of ML 2.1 on date 24-08-2023 and time 01:01:57 (UTC) in region 4 km NW Frascineto (CS)

A magnitude ML 2.1 earthquake occured in region: 4 km NW Frascineto (CS), on

  • 24-08-2023 01:01:57 (UTC)
  • 24-08-2023 03:01:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8730, 16.2420 at 8 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
Frascineto CS 4 2154 2154
Castrovillari CS 8 22240 24394
San Lorenzo Bellizzi CS 8 644 25038
Civita CS 8 902 25940
San Basile CS 10 1055 26995
Morano Calabro CS 10 4576 31571
Cassano all'Ionio CS 12 18495 50066
Cerchiara di Calabria CS 12 2385 52451
Terranova di Pollino PZ 13 1208 53659
Saracena CS 13 3828 57487
Francavilla Marittima CS 14 2910 60397
Alessandria del Carretto CS 15 462 60859
Plataci CS 17 739 61598
Viggianello PZ 17 3025 64623
Firmo CS 18 2115 66738
Lungro CS 18 2592 69330
San Severino Lucano PZ 18 1563 70893
Villapiana CS 18 5387 76280
San Costantino Albanese PZ 19 729 77009
Rotonda PZ 20 3494 80503
San Paolo Albanese PZ 20 294 80797

Municipalities with at least 50000 inhabitants

An earthquake occurred to
64 Km N of Cosenza (67546 inhabitants)
93 Km SE of Potenza (67122 inhabitants)
94 Km SW of Matera (60436 inhabitants)
100 Km N of Lamezia Terme (70714 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 2.1 2023-08-24
01:01:57
39.8732 16.2425 8 2023-08-24
01:11:28
Sala Sismica INGV-Roma 120422061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-24 01:01:57 ± 0.08
Latitude 39.8732 ± 0.0063
Longitude 16.2425 ± 0.0059
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120422061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 676
Semi-minor axis of confidence ellipse (meter) 367
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52880
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 120422061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-24 01:11:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7C.SPAOL.HNZ. 2023-08-24T01:03:11.49 3.0 undecidable manual Sn 0.35 0
IV.NOV.HHZ. 2023-08-24T01:02:55.37 3.0 undecidable manual Sn -4.51 0
IV.SERS.HHZ. 2023-08-24T01:02:17.38 3.0 positive manual P 0.64 0
OT.TAR1.HHZ. 2023-08-24T01:02:16.88 3.0 undecidable manual P -1.24 0
IV.ACER.HHZ. 2023-08-24T01:02:16.12 3.0 negative manual P -0.09 0
IV.CMPR.HHZ. 2023-08-24T01:02:15.96 3.0 positive manual P 1.23 0
IV.CET2.HHZ. 2023-08-24T01:02:13.24 0.3 undecidable manual S 213 45.4212 50 -0.06 70
IV.SLCN.HHZ. 2023-08-24T01:02:12.12 3.0 positive manual P 0.3 0
IV.MIGL.HHZ. 2023-08-24T01:02:12.94 3.0 negative manual P 0.33 0
IV.CAR1.HHZ. 2023-08-24T01:02:12.25 3.0 negative manual P 0.77 0
IV.PTRP.HHZ. 2023-08-24T01:02:11.72 3.0 negative manual P 0.67 0
IV.SPS2.HHZ. 2023-08-24T01:02:10.85 3.0 negative manual P -0.01 0
IV.MGR.HHZ. 2023-08-24T01:02:10.28 3.0 negative manual P 0.23 0
IV.MCEL.HHZ. 2023-08-24T01:02:09.05 3.0 negative manual P -0.27 0
IV.CELI.HHZ. 2023-08-24T01:02:09.41 3.0 negative manual P -0.06 0
IV.CRAC.EHZ. 2023-08-24T01:02:09.28 0.1 undecidable manual P 16 58.6968 50 0.4 85
IV.MTSN.HHZ. 2023-08-24T01:02:08.57 3.0 negative manual P -0.44 0
IV.T0702.HHZ. 2023-08-24T01:02:06.71 0.3 undecidable manual S 100
XE.MORMA.HHZ. 2023-08-24T01:02:06.72 0.3 undecidable manual S 269 23.0547 109 0.3 70
IV.CET2.HHZ. 2023-08-24T01:02:06.63 0.1 undecidable manual P 213 45.4212 50 -0.2 91
IV.SIRI.HHZ. 2023-08-24T01:02:06.67 3.0 undecidable manual P -0.07 0
IV.SCHR.EHZ. 2023-08-24T01:02:05.39 0.1 undecidable manual P 339 38.8278 50 -0.43 88
MN.CUC.HHZ. 2023-08-24T01:02:05.30 3.0 negative manual P -0.35 0
IV.GRIS.EHZ. 2023-08-24T01:02:05.09 3.0 positive manual P -0.62 0
IV.T0701.HHZ. 2023-08-24T01:02:04.52 0.3 undecidable manual S 100
XE.LAICA.HNN. 2023-08-24T01:02:03.01 0.1 undecidable manual P 290 24.2535 108 -0.08 97
IV.TDS.HHZ. 2023-08-24T01:02:03.63 0.1 undecidable manual P 161 24.9528 107 0.4 90
XE.BIDON.HHZ. 2023-08-24T01:02:02.42 3.0 positive manual P 0.32 0
IV.SALB.HHZ. 2023-08-24T01:02:02.03 0.3 undecidable manual S 87 8.7801 131 -0.04 75
IV.MMN.HHZ. 2023-08-24T01:02:02.55 0.1 undecidable manual P 275 21.5673 110 -0.03 98
IV.TNOVA.HHZ. 2023-08-24T01:02:02.54 0.1 undecidable manual S 100
IV.T0702.HHZ. 2023-08-24T01:02:02.75 0.1 undecidable manual P 100
XE.MORMA.HHZ. 2023-08-24T01:02:02.88 0.1 positive manual P 269 23.0547 109 0.02 98
XE.CNESE.HHN. 2023-08-24T01:02:01.18 0.1 undecidable manual P 280 13.6752 120 0.04 99
XE.T0701.HHZ. 2023-08-24T01:02:01.52 0.3 positive manual P 0.35 1.39
XE.FRASC.HHE. 2023-08-24T01:02:00.78 0.3 undecidable manual S 152 4.3956 151 -0.31 72
IV.SALB.HHZ. 2023-08-24T01:02:00.41 0.1 positive manual P 87 8.7801 131 0.06 100
IV.ZIDIL.HHZ. 2023-08-24T01:02:00.97 0.1 undecidable manual P 100
IV.TNOVA.HHZ. 2023-08-24T01:02:00.64 0.1 undecidable manual P 100
XE.FRASC.HHE. 2023-08-24T01:01:59.69 0.1 undecidable manual P 152 4.3956 151 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.T0701.HNE. ML:2.1 0.001155 0.48 AML other m 2023-08-24T01:02:04.70
XE.T0702.HNN. ML:2.3 0.0014399999999999999 0.24 AML other m 2023-08-24T01:02:07.35
XE.T0702.HHN. ML:2.6 0.0028799999999999997 0.24 AML other m 2023-08-24T01:02:07.35
XE.T0701.HHE. ML:2.4 0.002165 0.98 AML other m 2023-08-24T01:02:07.28
XE.T0701.HNN. ML:2.1 0.0012900000000000001 1.64 AML other m 2023-08-24T01:02:07.99
XE.T0701.HHN. ML:2.4 0.002535 0.36 AML other m 2023-08-24T01:02:08.00
XE.MORMA.HHE. ML:2.3 0.001375 0.84 AML other m 2023-08-24T01:02:08.11
XE.MORMA.HNE. ML:2.3 0.0014399999999999999 0.82 AML other m 2023-08-24T01:02:08.11
XE.T0702.HHE. ML:2.4 0.0016 0.26 AML other m 2023-08-24T01:02:08.00
XE.T0702.HNE. ML:2.0 0.0007949999999999999 0.26 AML other m 2023-08-24T01:02:08.00
XE.MORMA.HNN. ML:2.2 0.0011385 0.4 AML other m 2023-08-24T01:02:10.35
XE.MORMA.HHN. ML:2.2 0.001117 0.4 AML other m 2023-08-24T01:02:10.35
IV.GRIS.HNE. ML:2.1 0.000503 1.4 AML other m 2023-08-24T01:02:13.08
IV.SCHR.EHE. ML:1.8 0.000237 0.26 AML other m 2023-08-24T01:02:14.01
IV.CET2.HHN. ML:2.2 0.000505 0.18 AML other m 2023-08-24T01:02:14.27
IV.GRIS.HNN. ML:2.0 0.00042500000000000003 0.44 AML other m 2023-08-24T01:02:14.14
IV.GRIS.EHN. ML:2.0 0.000404 0.44 AML other m 2023-08-24T01:02:14.15
IV.GRIS.EHE. ML:2.1 0.0005055000000000001 0.72 AML other m 2023-08-24T01:02:14.08
MN.CUC.HHN. ML:2.0 0.0003265 0.44 AML other m 2023-08-24T01:02:14.67
MN.CUC.HNN. ML:1.9 0.0002965 0.44 AML other m 2023-08-24T01:02:14.89
IV.CET2.HHE. ML:2.0 0.000264 0.82 AML other m 2023-08-24T01:02:15.03
IV.SCHR.EHN. ML:2.0 0.00032199999999999997 1.22 AML other m 2023-08-24T01:02:15.29
MN.CUC.HHE. ML:1.9 0.0003195 0.48 AML other m 2023-08-24T01:02:18.41
MN.CUC.HNE. ML:2.0 0.00035 0.48 AML other m 2023-08-24T01:02:18.41
IV.SIRI.HHN. ML:2.1 0.00034250000000000003 0.34 AML other m 2023-08-24T01:02:20.93
IV.SIRI.HNN. ML:2.1 0.00033400000000000004 0.34 AML other m 2023-08-24T01:02:20.94
IV.SIRI.HHE. ML:2.1 0.0003635 0.62 AML other m 2023-08-24T01:02:20.66
IV.SIRI.HNE. ML:2.1 0.00035749999999999996 0.62 AML other m 2023-08-24T01:02:20.67
IV.MCEL.HNE. ML:2.3 0.00042449999999999996 0.34 AML other m 2023-08-24T01:02:21.69
IV.MCEL.HNN. ML:2.3 0.000421 0.68 AML other m 2023-08-24T01:02:21.56
IV.MCEL.HHE. ML:1.9 0.0001505 0.9 AML other m 2023-08-24T01:02:22.45
IV.MTSN.HHE. ML:2.0 0.0001915 0.98 AML other m 2023-08-24T01:02:22.85
IV.MTSN.HNE. ML:2.1 0.000268 0.98 AML other m 2023-08-24T01:02:22.36
IV.MCEL.HHN. ML:1.9 0.0001445 0.32 AML other m 2023-08-24T01:02:22.75
IV.PTRP.HHN. ML:1.8 0.00009609999999999999 0.92 AML other m 2023-08-24T01:02:24.56
IV.MTSN.HHN. ML:1.9 0.00017099999999999998 0.62 AML other m 2023-08-24T01:02:24.31
IV.MTSN.HNN. ML:1.9 0.000177 0.64 AML other m 2023-08-24T01:02:24.31
IV.PTRP.HHE. ML:1.7 0.00008360000000000001 0.66 AML other m 2023-08-24T01:02:24.25
IV.MGR.HHE. ML:1.9 0.000143 1.54 AML other m 2023-08-24T01:02:24.95
IV.MGR.HHN. ML:1.8 0.00011 0.62 AML other m 2023-08-24T01:02:25.58
IV.CAR1.HHE. ML:1.9 0.00012964999999999998 0.64 AML other m 2023-08-24T01:02:29.57
IV.CAR1.HHN. ML:1.9 0.00014450000000000002 0.36 AML other m 2023-08-24T01:02:30.39
IV.CAR1.HNE. ML:2.1 0.00020395 0.6 AML other m 2023-08-24T01:02:30.57
IV.CAR1.HNN. ML:2.0 0.000188 0.4 AML other m 2023-08-24T01:02:30.79
IV.CMPR.HHE. ML:1.7 0.00006245 0.56 AML other m 2023-08-24T01:02:33.80
IV.CMPR.HHN. ML:1.7 0.000052900000000000005 0.56 AML other m 2023-08-24T01:02:33.83
IV.MIGL.HHN. ML:2.3 0.000253 0.56 AML other m 2023-08-24T01:02:34.82
IV.SLCN.HHE. ML:2.2 0.0002385 0.4 AML other m 2023-08-24T01:02:34.66
OT.TAR1.HHN. ML:2.0 0.0000736 0.64 AML other m 2023-08-24T01:02:36.63
IV.SLCN.HHN. ML:1.9 0.0001142 0.36 AML other m 2023-08-24T01:02:36.80
OT.TAR1.HHE. ML:2.0 0.000092 0.44 AML other m 2023-08-24T01:02:37.36
IV.MIGL.HHE. ML:2.2 0.000229 0.86 AML other m 2023-08-24T01:02:45.01
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
Waveforms Seismic signals in miniseed + resp format Download