Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 30-09-2023 and time 05:30:15 (Italy) in region 7 km SE Mormanno (CS)

A magnitude ML 2.4 earthquake occured in region: 7 km SE Mormanno (CS), on

  • 30-09-2023 03:30:15 (UTC)
  • 30-09-2023 05:30:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8320, 16.0260 at 10 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
Mormanno CS 7 3027 3027
Morano Calabro CS 10 4576 7603
Orsomarso CS 11 1265 8868
Papasidero CS 11 734 9602
San Basile CS 12 1055 10657
Laino Castello CS 12 848 11505
Lungro CS 13 2592 14097
Saracena CS 13 3828 17925
Verbicaro CS 13 3056 20981
Acquaformosa CS 13 1106 22087
San Donato di Ninea CS 13 1360 23447
Rotonda PZ 14 3494 26941
Laino Borgo CS 15 1921 28862
Santa Domenica Talao CS 15 1263 30125
Castrovillari CS 15 22240 52365
Viggianello PZ 17 3025 55390
Altomonte CS 17 4488 59878
Firmo CS 18 2115 61993
Santa Maria del Cedro CS 19 4954 66947
Grisolia CS 19 2249 69196
San Sosti CS 19 2185 71381
Maierà CS 20 1224 72605
Buonvicino CS 20 2247 74852
Castelluccio Inferiore PZ 20 2131 76983
San Nicola Arcella CS 20 1957 78940

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km NW of Cosenza (67546 inhabitants)
92 Km S of Potenza (67122 inhabitants)
98 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 2.4 2023-09-30
03:30:15		 39.8318 16.0263 10 2023-09-30
03:37:56		 Sala Sismica INGV-Roma 121602771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-30 03:30:15 ± 0.05
Latitude 39.8318 ± 0.0027
Longitude 16.0263 ± 0.0035
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121602771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 36
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) 0.69967
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 88
Type of magnitude ML
Reference to an origin 121602771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-30 03:37:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GUMA.HHZ. 2023-09-30T03:32:14.62 3.0 undecidable manual Sg 11.19 0
IV.SACR.HHZ. 2023-09-30T03:31:16.61 3.0 undecidable manual Sg 0.81 0
IV.FIAM.HHZ. 2023-09-30T03:31:15.76 3.0 positive manual Pg 6.76 0
IV.RCAV.EHZ. 2023-09-30T03:31:09.73 3.0 undecidable manual Pg 3.41 0
IV.ECTS.HHZ. 2023-09-30T03:30:50.93 3.0 undecidable manual Pn -0.61 0
OT.OT05.EHZ. 2023-09-30T03:30:49.21 3.0 negative manual Pg -0.04 0
IV.IFIL.HHZ. 2023-09-30T03:30:45.65 3.0 positive manual Pn -0.98 0
IV.PLAC.HHZ. 2023-09-30T03:30:44.02 3.0 positive manual P 1.77 0
IV.NOCI.HHZ. 2023-09-30T03:30:40.83 3.0 negative manual P 0.46 0
IV.AMUR.HHZ. 2023-09-30T03:30:39.25 3.0 undecidable manual P -0.2 0
IY.MCDA.HHZ.00 2023-09-30T03:30:37.28 3.0 positive manual P 1.25 0
IV.GRI.EHZ. 2023-09-30T03:30:36.08 3.0 positive manual P -0.61 0
GE.MATE.HHZ. 2023-09-30T03:30:36.69 3.0 undecidable manual P 0.75 0
IV.ACER.HHZ. 2023-09-30T03:30:35.07 3.0 negative manual P -1.15 0
IV.SELL.HHZ. 2023-09-30T03:30:35.69 3.0 negative manual P 0.69 0
IV.SERS.HHZ. 2023-09-30T03:30:34.34 3.0 negative manual P -0.24 0
IV.CDRU.HHZ. 2023-09-30T03:30:32.03 3.0 positive manual P -2.66 0
IV.PIPA.HHZ. 2023-09-30T03:30:29.09 1.0 undecidable manual P 119 77.6667 50 0.52 20
IV.PTRP.HHZ. 2023-09-30T03:30:29.20 3.0 negative manual P -2.02 0
XE.BIDON.HHZ. 2023-09-30T03:30:28.68 0.6 undecidable manual S 71 38.628 50 0.59 41
IV.CAR1.HHZ. 2023-09-30T03:30:27.01 0.3 undecidable manual P 166 66.0894 50 0.21 65
IV.CELI.HHZ. 2023-09-30T03:30:26.50 0.6 negative manual P 139 62.9925 50 0.18 44
IV.TDS.HHZ. 2023-09-30T03:30:26.04 0.3 undecidable manual S 126 32.6451 50 -0.45 65
IV.CET2.HHZ. 2023-09-30T03:30:26.46 0.3 undecidable manual S 190 34.1436 50 -0.44 66
IV.BULG.HHZ. 2023-09-30T03:30:26.24 3.0 undecidable manual P -2.84 0
IV.MCEL.HHZ. 2023-09-30T03:30:25.87 3.0 negative manual P -2.34 0
IV.MTSN.HHZ. 2023-09-30T03:30:25.16 0.3 undecidable manual P 334 53.502 50 0.3 65
IV.SALB.HHZ. 2023-09-30T03:30:24.48 0.6 undecidable manual S 79 27.6501 50 -0.68 41
XE.TNOVA.HHN. 2023-09-30T03:30:24.72 0.6 undecidable manual S 52 25.4523 111 0.22 46
IV.MGR.HHZ. 2023-09-30T03:30:24.76 3.0 positive manual P -2.56 0
MN.CUC.HHZ. 2023-09-30T03:30:24.60 0.3 undecidable manual S 315 25.3524 111 0.13 71
IV.ORI.HHZ. 2023-09-30T03:30:23.45 0.3 undecidable manual P 56 43.5231 50 0.14 69
XE.ZIDIL.HNE. 2023-09-30T03:30:23.39 0.3 undecidable manual S 105 20.6682 115 0.44 67
XE.FRASC.HHE. 2023-09-30T03:30:23.15 0.3 undecidable manual S 88 20.4684 116 0.26 70
XE.BIDON.HHZ. 2023-09-30T03:30:22.57 0.1 positive manual P 71 38.628 50 0 95
XE.T0701.HHZ. 2023-09-30T03:30:22.36 0.3 undecidable manual S 24 18.7701 118 0 74
IV.SIRI.HHZ. 2023-09-30T03:30:22.94 0.3 undecidable manual P 341 41.1255 50 -0.01 71
IV.GRIS.EHZ. 2023-09-30T03:30:22.33 0.6 undecidable manual S 236 17.9709 119 0.22 47
IV.CET2.HHZ. 2023-09-30T03:30:21.97 0.1 negative manual P 190 34.1436 50 0.09 94
IV.TDS.HHZ. 2023-09-30T03:30:21.63 0.1 undecidable manual P 126 32.6451 50 -0.02 96
XE.T0702.HHZ. 2023-09-30T03:30:20.46 0.3 undecidable manual S 158 13.2756 126 -0.28 70
MN.CUC.HHZ. 2023-09-30T03:30:20.41 0.1 undecidable manual P 315 25.3524 111 -0.07 96
IV.SALB.HHZ. 2023-09-30T03:30:20.68 0.1 positive manual P 79 27.6501 50 -0.2 93
XE.TNOVA.HHN. 2023-09-30T03:30:20.22 0.1 undecidable manual P 52 25.4523 111 -0.28 92
XE.LAICA.HNN. 2023-09-30T03:30:20.94 0.3 undecidable manual S 341 13.6752 126 0.08 73
IV.GRIS.EHZ. 2023-09-30T03:30:19.31 0.1 positive manual P 236 17.9709 119 0.19 95
XE.CNESE.HHN. 2023-09-30T03:30:19.10 0.3 undecidable manual S 36 8.4804 139 -0.42 69
IV.MMN.HHE. 2023-09-30T03:30:19.15 0.3 undecidable manual S 335 7.1928 144 -0.1 74
XE.ZIDIL.HNE. 2023-09-30T03:30:19.76 0.1 undecidable manual P 105 20.6682 115 0.16 95
XE.T0701.HHZ. 2023-09-30T03:30:19.30 0.1 positive manual P 24 18.7701 118 0.04 98
XE.FRASC.HHE. 2023-09-30T03:30:19.50 0.1 undecidable manual P 88 20.4684 116 -0.07 97
XE.MORMA.HHZ. 2023-09-30T03:30:18.73 0.1 undecidable manual S 312 6.2937 147 -0.33 94
XE.LAICA.HNN. 2023-09-30T03:30:18.46 0.1 undecidable manual P 341 13.6752 126 0.07 98
XE.T0702.HHZ. 2023-09-30T03:30:18.48 0.1 undecidable manual P 158 13.2756 126 0.15 96
XE.CNESE.HHN. 2023-09-30T03:30:17.58 0.1 undecidable manual P 36 8.4804 139 -0.04 99
XE.MORMA.HHZ. 2023-09-30T03:30:17.39 0.1 positive manual P 312 6.2937 147 0.03 100
IV.MMN.HHE. 2023-09-30T03:30:17.48 0.1 undecidable manual P 335 7.1928 144 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.MORMA.HHN. ML:2.8 0.01095 1.12 AML other m 2023-09-30T03:30:19.83
XE.MORMA.HNN. ML:2.8 0.0111 1.14 AML other m 2023-09-30T03:30:19.83
XE.MORMA.HHE. ML:3.1 0.020550000000000002 0.48 AML other m 2023-09-30T03:30:20.73
XE.MORMA.HNE. ML:3.1 0.020799999999999996 0.48 AML other m 2023-09-30T03:30:20.73
IV.GRIS.EHN. ML:2.9 0.006605000000000001 0.92 AML other m 2023-09-30T03:30:22.98
IV.GRIS.HNN. ML:2.9 0.006549999999999999 0.94 AML other m 2023-09-30T03:30:22.98
IV.GRIS.EHE. ML:2.8 0.0057350000000000005 1.34 AML other m 2023-09-30T03:30:24.83
IV.GRIS.HNE. ML:2.8 0.005545 1.32 AML other m 2023-09-30T03:30:24.82
XE.T0701.HHN. ML:2.9 0.00681 0.6 AML other m 2023-09-30T03:30:25.33
XE.T0701.HNN. ML:2.6 0.003255 0.62 AML other m 2023-09-30T03:30:25.33
XE.T0701.HNE. ML:2.5 0.002455 0.74 AML other m 2023-09-30T03:30:25.31
XE.T0701.HHE. ML:2.8 0.004475 0.74 AML other m 2023-09-30T03:30:25.31
IV.SALB.HHN. ML:2.5 0.001735 0.52 AML other m 2023-09-30T03:30:26.41
IV.SALB.HNN. ML:2.5 0.00172 0.5 AML other m 2023-09-30T03:30:26.41
MN.CUC.HHN. ML:2.2 0.0010350000000000001 0.38 AML other m 2023-09-30T03:30:26.89
MN.CUC.HNN. ML:2.2 0.001 0.38 AML other m 2023-09-30T03:30:26.89
IV.SALB.HNE. ML:2.6 0.002255 1.2 AML other m 2023-09-30T03:30:26.93
IV.SALB.HHE. ML:2.6 0.0023450000000000003 1.22 AML other m 2023-09-30T03:30:26.93
MN.CUC.HHE. ML:2.5 0.0019100000000000002 0.52 AML other m 2023-09-30T03:30:27.39
MN.CUC.HNE. ML:2.5 0.0019199999999999998 0.52 AML other m 2023-09-30T03:30:27.39
IV.CET2.HHN. ML:3.0 0.00375 0.32 AML other m 2023-09-30T03:30:27.71
IV.CET2.HHE. ML:2.7 0.00213 0.82 AML other m 2023-09-30T03:30:27.38
IV.TDS.HHN. ML:1.9 0.0003285 0.96 AML other m 2023-09-30T03:30:29.00
XE.BIDON.HHE. ML:2.8 0.0021149999999999997 1.74 AML other m 2023-09-30T03:30:29.07
XE.BIDON.HNE. ML:2.8 0.0023250000000000002 1.74 AML other m 2023-09-30T03:30:29.08
IV.TDS.HHE. ML:1.7 0.00022250000000000004 0.42 AML other m 2023-09-30T03:30:30.33
XE.BIDON.HNN. ML:2.8 0.002135 0.84 AML other m 2023-09-30T03:30:31.88
XE.BIDON.HHN. ML:2.8 0.002255 0.84 AML other m 2023-09-30T03:30:31.88
IV.SIRI.HNE. ML:2.6 0.00127 0.4 AML other m 2023-09-30T03:30:32.44
IV.SIRI.HHE. ML:2.6 0.00131 0.4 AML other m 2023-09-30T03:30:32.44
IV.SIRI.HHN. ML:2.4 0.0008629999999999999 0.24 AML other m 2023-09-30T03:30:32.72
IV.SIRI.HNN. ML:2.4 0.0008060000000000001 0.24 AML other m 2023-09-30T03:30:32.72
IV.ORI.HHE. ML:2.7 0.0015 1.52 AML other m 2023-09-30T03:30:34.01
IV.MGR.HHE. ML:2.3 0.000456 0.3 AML other m 2023-09-30T03:30:36.49
IV.MTSN.HHN. ML:2.4 0.0005589999999999999 0.4 AML other m 2023-09-30T03:30:36.34
IV.MTSN.HNN. ML:2.4 0.000558 0.42 AML other m 2023-09-30T03:30:36.34
IV.ORI.HHN. ML:2.8 0.0018399999999999998 0.4 AML other m 2023-09-30T03:30:36.85
IV.MGR.HHN. ML:2.3 0.0004525 0.26 AML other m 2023-09-30T03:30:37.14
IV.BULG.HNN. ML:2.6 0.0007295 0.32 AML other m 2023-09-30T03:30:38.65
IV.BULG.HHN. ML:2.6 0.0007515000000000001 0.3 AML other m 2023-09-30T03:30:38.65
IV.CAR1.HNN. ML:2.6 0.000719 0.7 AML other m 2023-09-30T03:30:39.51
IV.CAR1.HHN. ML:2.6 0.0007395 0.7 AML other m 2023-09-30T03:30:39.51
IV.BULG.HNE. ML:2.3 0.00039449999999999994 0.42 AML other m 2023-09-30T03:30:40.11
IV.MCEL.HHN. ML:2.1 0.000301 0.44 AML other m 2023-09-30T03:30:40.43
IV.MCEL.HHE. ML:2.2 0.0003555 0.26 AML other m 2023-09-30T03:30:41.25
IV.CELI.HHE. ML:1.8 0.000129 0.98 AML other m 2023-09-30T03:30:41.22
IV.BULG.HHE. ML:2.3 0.00040249999999999997 0.3 AML other m 2023-09-30T03:30:41.99
IV.CAR1.HHE. ML:2.6 0.000708 0.5 AML other m 2023-09-30T03:30:42.10
IV.CAR1.HNE. ML:2.6 0.0007070000000000001 0.52 AML other m 2023-09-30T03:30:42.36
IV.MTSN.HHE. ML:2.3 0.000453 1.02 AML other m 2023-09-30T03:30:42.64
IV.CELI.HHN. ML:2.0 0.0001825 0.92 AML other m 2023-09-30T03:30:42.48
IV.PTRP.HHE. ML:2.0 0.000144 0.78 AML other m 2023-09-30T03:30:43.69
IV.MTSN.HNE. ML:2.3 0.00045599999999999997 0.64 AML other m 2023-09-30T03:30:43.41
IV.PIPA.HHE. ML:2.1 0.000193 0.7 AML other m 2023-09-30T03:30:43.98
IV.PIPA.HHN. ML:2.0 0.000158 0.9 AML other m 2023-09-30T03:30:45.29
IV.CDRU.HHE. ML:2.2 0.000149 0.76 AML other m 2023-09-30T03:30:49.20
IV.SERS.HHE. ML:2.0 0.00009955 0.42 AML other m 2023-09-30T03:30:52.19
IV.SELL.HNN. ML:2.3 0.00017199999999999998 0.6 AML other m 2023-09-30T03:30:52.20
IV.SELL.HHN. ML:1.7 0.000044149999999999996 0.56 AML other m 2023-09-30T03:30:52.20
IV.GRI.EHN. ML:2.3 0.000161 0.84 AML other m 2023-09-30T03:30:52.88
GE.MATE.HHE. ML:2.3 0.000176 1.56 AML other m 2023-09-30T03:30:53.16
IV.CDRU.HHN. ML:1.9 0.00009045 0.42 AML other m 2023-09-30T03:30:54.55
IV.SELL.HHE. ML:2.0 0.00008499999999999999 1.5 AML other m 2023-09-30T03:30:54.92
IV.SELL.HNE. ML:2.6 0.000317 1.48 AML other m 2023-09-30T03:30:54.18
IV.SERS.HHN. ML:2.0 0.00009675000000000001 0.58 AML other m 2023-09-30T03:30:54.65
GE.MATE.HHN. ML:2.2 0.0001535 0.92 AML other m 2023-09-30T03:30:55.52
IV.ACER.HHE. ML:2.5 0.00027 0.42 AML other m 2023-09-30T03:30:56.67
IV.ACER.HNE. ML:2.5 0.00027400000000000005 0.42 AML other m 2023-09-30T03:30:56.67
IV.GRI.EHE. ML:2.3 0.0001575 0.52 AML other m 2023-09-30T03:30:57.48
IV.PTRP.HHN. ML:2.0 0.00015000000000000001 1.44 AML other m 2023-09-30T03:30:58.94
IV.AMUR.HHE. ML:2.2 0.00011300000000000001 1.14 AML other m 2023-09-30T03:30:59.89
IV.ACER.HNN. ML:2.3 0.0001865 0.62 AML other m 2023-09-30T03:31:00.40
IV.ACER.HHN. ML:2.3 0.000185 0.78 AML other m 2023-09-30T03:31:00.03
IV.NOCI.HHE. ML:2.2 0.0000999 1.54 AML other m 2023-09-30T03:31:01.83
IV.AMUR.HHN. ML:2.3 0.000123 0.46 AML other m 2023-09-30T03:31:02.35
IV.NOCI.HHN. ML:2.4 0.0001495 1.46 AML other m 2023-09-30T03:31:03.98
IV.NOCI.HNN. ML:2.3 0.000132 1.46 AML other m 2023-09-30T03:31:03.98
IY.MCDA.HHN.00 ML:2.5 0.0002635 0.92 AML other m 2023-09-30T03:31:03.52
IY.MCDA.HHE.00 ML:2.4 0.000215 0.7 AML other m 2023-09-30T03:31:04.29
IV.NOCI.HNE. ML:2.2 0.00010175 0.72 AML other m 2023-09-30T03:31:06.48
IV.IFIL.HHN. ML:2.3 0.0000724 0.72 AML other m 2023-09-30T03:31:07.08
IV.PLAC.HHN. ML:2.1 0.00006355 1.1 AML other m 2023-09-30T03:31:07.24
IV.PLAC.HHE. ML:2.4 0.00010469999999999998 0.52 AML other m 2023-09-30T03:31:09.27
OT.OT05.EHE. ML:1.2 0.000003899999999999999 0.42 AML other m 2023-09-30T03:31:12.31
IV.IFIL.HHE. ML:2.7 0.0001525 0.68 AML other m 2023-09-30T03:31:24.64
OT.OT05.EHN. ML:2.0 0.0000298 1.2 AML other m 2023-09-30T03:31:25.23
IV.SACR.HHE. ML:2.0 0.000030100000000000003 0.06 AML other m 2023-09-30T03:31:40.83
IV.SACR.HHN. ML:2.1 0.0000347 0.52 AML other m 2023-09-30T03:31:40.99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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