Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 02-09-2023 and time 11:00:04 (Italy) in region 4 km NW Lungro (CS)

A magnitude ML 2.0 earthquake occured in region: 4 km NW Lungro (CS), on

  • 02-09-2023 09:00:04 (UTC)
  • 02-09-2023 11:00:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.7820, 16.1040 at 6 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.

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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
Lungro CS 4 2592 2592
Saracena CS 5 3828 6420
San Basile CS 6 1055 7475
Acquaformosa CS 7 1106 8581
Morano Calabro CS 7 4576 13157
San Donato di Ninea CS 9 1360 14517
Castrovillari CS 9 22240 36757
Firmo CS 9 2115 38872
Altomonte CS 10 4488 43360
Frascineto CS 15 2154 45514
San Sosti CS 15 2185 47699
Mottafollone CS 15 1236 48935
Mormanno CS 16 3027 51962
Verbicaro CS 17 3056 55018
Orsomarso CS 17 1265 56283
Cassano all'Ionio CS 18 18495 74778
Civita CS 19 902 75680
Roggiano Gravina CS 19 7208 82888
Papasidero CS 20 734 83622
Rotonda PZ 20 3494 87116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km N of Cosenza (67546 inhabitants)
92 Km N of Lamezia Terme (70714 inhabitants)
99 Km S of Potenza (67122 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 2.0 2023-09-02
09:00:04		 39.7823 16.1042 6 2023-09-02
09:05:46		 Sala Sismica INGV-Roma 120684011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-02 09:00:04 ± 0.08
Latitude 39.7823 ± 0.0045
Longitude 16.1042 ± 0.0059
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120684011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 424
Semi-minor axis of confidence ellipse (meter) 338
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) 66
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53510
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 120684011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-02 09:05:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2023-09-02T09:00:44.65 3.0 undecidable manual S -0.42 0
IV.PZUN.HHZ. 2023-09-02T09:00:33.86 3.0 undecidable manual S -2.17 0
IV.MRVN.HHZ. 2023-09-02T09:00:30.82 3.0 negative manual P 2.91 0
IV.AMUR.HHZ. 2023-09-02T09:00:28.53 3.0 positive manual P 1.92 0
IV.CAR1.HHZ. 2023-09-02T09:00:24.03 0.3 undecidable manual S 171 59.3961 50 0.1 70
IV.CELI.HHZ. 2023-09-02T09:00:22.86 0.3 undecidable manual S 140 54.501 50 0.24 69
IV.MIGL.HHZ. 2023-09-02T09:00:21.36 3.0 negative manual P -0.19 0
IV.SLCN.HHZ. 2023-09-02T09:00:18.89 3.0 positive manual P 0.07 0
IV.BULG.HHZ. 2023-09-02T09:00:18.12 3.0 positive manual P 0.63 0
IV.MCEL.HHZ. 2023-09-02T09:00:16.53 3.0 negative manual P -0.1 0
IV.MGR.HHZ. 2023-09-02T09:00:16.07 3.0 negative manual P 0.07 0
IV.CAR1.HHZ. 2023-09-02T09:00:15.67 0.6 negative manual P 171 59.3961 50 -0.05 47
IV.MTSN.HHZ. 2023-09-02T09:00:15.78 3.0 negative manual P -0.21 0
IV.CET2.HHZ. 2023-09-02T09:00:14.98 0.3 undecidable manual S 204 30.9468 101 -0.47 68
IV.CELI.HHZ. 2023-09-02T09:00:14.53 1.0 negative manual P 140 54.501 50 -0.44 22
IV.SIRI.HHZ. 2023-09-02T09:00:14.14 0.6 positive manual P 336 48.7179 50 0.07 48
IV.SCHR.EHZ. 2023-09-02T09:00:13.41 0.1 undecidable manual P 357 46.3203 50 -0.3 92
IV.GRIS.EHZ. 2023-09-02T09:00:12.60 0.6 undecidable manual S 258 21.867 106 0.19 49
XE.T0701.HHZ. 2023-09-02T09:00:12.95 0.6 undecidable manual S 100
IV.SALB.HHZ. 2023-09-02T09:00:12.77 0.6 undecidable manual S 63 23.1546 105 -0.05 50
XE.BIDON.HHZ. 2023-09-02T09:00:11.41 3.0 positive manual P 0.04 0
XE.MORMA.HHZ. 2023-09-02T09:00:11.03 0.3 undecidable manual S 100
MN.CUC.HHZ. 2023-09-02T09:00:11.27 1.0 positive manual P 314 33.9438 100 -0.16 24
IV.CET2.HHZ. 2023-09-02T09:00:10.81 0.1 undecidable manual P 204 30.9468 101 -0.02 100
IV.SALB.HHZ. 2023-09-02T09:00:09.39 0.1 positive manual P 63 23.1546 105 0.08 100
IV.GRIS.EHZ. 2023-09-02T09:00:09.40 0.1 positive manual P 258 21.867 106 0.32 95
XE.T0701.HHZ. 2023-09-02T09:00:09.40 0.1 positive manual Pn -0.05 1.91
IV.TDS.HHZ. 2023-09-02T09:00:09.63 0.6 positive manual P 124 24.1536 104 0.13 49
XE.T0702.HHZ. 2023-09-02T09:00:08.39 0.3 undecidable manual S 100
XE.MORMA.HHZ. 2023-09-02T09:00:08.39 0.3 negative manual Pn 0.05 1.43
XE.T0702.HHZ. 2023-09-02T09:00:07.07 0.1 undecidable manual P 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.MORMA.HHE. ML:2.4 0.0026 0.28 AML other m 2023-09-02T09:00:11.44
XE.MORMA.HNE. ML:2.4 0.002755 0.3 AML other m 2023-09-02T09:00:11.45
XE.MORMA.HHN. ML:2.2 0.00188 0.28 AML other m 2023-09-02T09:00:11.33
XE.MORMA.HNN. ML:2.2 0.001635 0.3 AML other m 2023-09-02T09:00:11.33
IV.SALB.HHE. ML:2.4 0.0016899999999999999 0.24 AML other m 2023-09-02T09:00:13.08
IV.SALB.HNE. ML:2.4 0.001605 0.24 AML other m 2023-09-02T09:00:13.09
IV.GRIS.EHE. ML:2.1 0.000977 0.72 AML other m 2023-09-02T09:00:13.87
IV.SALB.HHN. ML:2.1 0.0008309999999999999 0.22 AML other m 2023-09-02T09:00:14.10
IV.SALB.HNN. ML:2.0 0.0007970000000000001 0.24 AML other m 2023-09-02T09:00:14.22
XE.T0701.HHN. ML:2.3 0.0014500000000000001 0.4 AML other m 2023-09-02T09:00:14.22
XE.T0701.HNN. ML:2.0 0.0007030000000000001 0.38 AML other m 2023-09-02T09:00:14.62
XE.T0701.HHE. ML:2.4 0.0016799999999999999 0.88 AML other m 2023-09-02T09:00:14.80
XE.T0701.HNE. ML:2.1 0.000862 0.88 AML other m 2023-09-02T09:00:14.80
IV.GRIS.EHN. ML:2.3 0.0013199999999999998 0.34 AML other m 2023-09-02T09:00:14.84
IV.CET2.HHE. ML:2.4 0.0011 0.16 AML other m 2023-09-02T09:00:15.77
IV.CET2.HHN. ML:2.7 0.0024500000000000004 0.4 AML other m 2023-09-02T09:00:16.32
IV.TDS.HHN. ML:1.5 0.00019 0.28 AML other m 2023-09-02T09:00:16.19
IV.TDS.HHE. ML:1.4 0.0001535 0.32 AML other m 2023-09-02T09:00:17.10
MN.CUC.HHE. ML:1.9 0.0003545 1.66 AML other m 2023-09-02T09:00:20.00
MN.CUC.HNE. ML:1.9 0.000352 1.06 AML other m 2023-09-02T09:00:20.83
MN.CUC.HNN. ML:1.8 0.00025605 0.94 AML other m 2023-09-02T09:00:21.18
MN.CUC.HHN. ML:1.8 0.000275 0.94 AML other m 2023-09-02T09:00:21.18
IV.SCHR.EHN. ML:1.6 0.0001215 1 AML other m 2023-09-02T09:00:22.44
IV.CAR1.HHN. ML:2.0 0.000221 0.24 AML other m 2023-09-02T09:00:24.22
IV.SIRI.HNE. ML:1.9 0.000242 1.1 AML other m 2023-09-02T09:00:24.12
IV.SIRI.HHE. ML:2.0 0.000262 1.72 AML other m 2023-09-02T09:00:24.12
IV.SCHR.EHE. ML:1.6 0.0001245 0.58 AML other m 2023-09-02T09:00:26.26
IV.CAR1.HHE. ML:2.0 0.00020250000000000002 1.22 AML other m 2023-09-02T09:00:27.36
IV.SIRI.HHN. ML:2.0 0.000272 0.4 AML other m 2023-09-02T09:00:28.09
IV.SIRI.HNN. ML:2.0 0.00027100000000000003 1.66 AML other m 2023-09-02T09:00:28.10
IV.MGR.HHN. ML:1.8 0.00011899999999999999 0.34 AML other m 2023-09-02T09:00:28.28
IV.MTSN.HHN. ML:1.9 0.000156 0.48 AML other m 2023-09-02T09:00:28.37
IV.MGR.HHE. ML:1.9 0.00014850000000000003 0.26 AML other m 2023-09-02T09:00:29.07
IV.CELI.HHE. ML:1.5 0.00007780000000000001 0.7 AML other m 2023-09-02T09:00:30.56
IV.CELI.HHN. ML:1.4 0.00005295 0.3 AML other m 2023-09-02T09:00:31.32
IV.MCEL.HHE. ML:1.7 0.00009029999999999999 0.48 AML other m 2023-09-02T09:00:32.28
IV.MTSN.HHE. ML:1.8 0.00014150000000000002 0.7 AML other m 2023-09-02T09:00:33.47
IV.BULG.HHN. ML:1.9 0.00013900000000000002 1 AML other m 2023-09-02T09:00:34.09
IV.MCEL.HHN. ML:1.8 0.0001037 0.88 AML other m 2023-09-02T09:00:34.47
IV.SLCN.HHN. ML:1.9 0.0001166 0.38 AML other m 2023-09-02T09:00:37.51
IV.BULG.HHE. ML:1.6 0.00006984999999999999 0.52 AML other m 2023-09-02T09:00:38.16
IV.SLCN.HHE. ML:1.9 0.0001255 0.28 AML other m 2023-09-02T09:00:40.82
IV.MIGL.HHE. ML:2.5 0.0003035 0.64 AML other m 2023-09-02T09:00:47.75
IV.MIGL.HHN. ML:2.3 0.00022849999999999997 1.38 AML other m 2023-09-02T09:00:47.71
IV.MCRV.HHE. ML:1.5 0.0000183 1.34 AML other m 2023-09-02T09:01:05.97
IV.MCRV.HHN. ML:1.6 0.000023100000000000002 0.54 AML other m 2023-09-02T09:01:06.98
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