Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 05-02-2024 and time 00:58:32 (Italy) in region 4 km S Mormanno (CS)

A magnitude ML 1.5 earthquake occured in region: 4 km S Mormanno (CS), on

  • 04-02-2024 23:58:32 (UTC)
  • 05-02-2024 00:58:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.8540, 15.9840 at 7 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 4 3027 3027
Papasidero CS 7 734 3761
Orsomarso CS 9 1265 5026
Laino Castello CS 9 848 5874
Laino Borgo CS 11 1921 7795
Santa Domenica Talao CS 12 1263 9058
Rotonda PZ 12 3494 12552
Verbicaro CS 13 3056 15608
Morano Calabro CS 13 4576 20184
Viggianello PZ 16 3025 23209
Aieta CS 16 823 24032
San Basile CS 16 1055 25087
San Nicola Arcella CS 16 1957 27044
San Donato di Ninea CS 17 1360 28404
Lungro CS 17 2592 30996
Castelluccio Inferiore PZ 17 2131 33127
Saracena CS 17 3828 36955
Santa Maria del Cedro CS 17 4954 41909
Acquaformosa CS 17 1106 43015
Scalea CS 17 10913 53928
Castelluccio Superiore PZ 17 824 54752
Grisolia CS 18 2249 57001
Praia a Mare CS 18 6725 63726
Maierà CS 19 1224 64950
Castrovillari CS 19 22240 87190
Tortora CS 20 6187 93377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km NW of Cosenza (67546 inhabitants)
89 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 1.5 2024-02-04
23:58:32		 39.8545 15.9845 7 2024-02-05
00:02:14		 Sala Sismica INGV-Roma 125035311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-04 23:58:32 ± 0.07
Latitude 39.8545 ± 0.0036
Longitude 15.9845 ± 0.0047
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125035311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 428
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.69697
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 125035311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-05 00:02:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2024-02-04T23:58:45.80 0.1 undecidable manual P 312 77.367 50 -0.29 83
IV.CET2.HHZ. 2024-02-04T23:58:44.51 0.6 undecidable manual S 184 36.2415 100 -0.44 43
IV.SALB.HHZ. 2024-02-04T23:58:43.06 0.6 undecidable manual S 85 30.8469 102 -0.07 47
IV.MCEL.HHZ. 2024-02-04T23:58:42.69 0.1 undecidable manual P 344 54.4011 50 0.14 89
IV.BULG.HHZ. 2024-02-04T23:58:42.94 0.6 positive manual P 296 57.2982 50 -0.05 45
IV.GRIS.EHZ. 2024-02-04T23:58:39.18 0.6 undecidable manual S 222 16.872 111 0.71 41
IV.CET2.HHZ. 2024-02-04T23:58:39.33 0.1 undecidable manual P 184 36.2415 100 -0.22 90
MN.CUC.HHZ. 2024-02-04T23:58:39.87 0.6 undecidable manual S 317 21.0678 107 0.02 48
XE.T0701.HHZ. 2024-02-04T23:58:39.02 0.6 undecidable manual S 37 18.3705 110 0.06 48
XE.SHEVA.HHZ. 2024-02-04T23:58:38.58 0.6 undecidable manual S 105 16.1727 112 0.33 46
XE.T0702.HHZ. 2024-02-04T23:58:38.36 0.6 undecidable manual S 150 17.0718 111 -0.16 47
IV.SALB.HHZ. 2024-02-04T23:58:38.62 0.3 positive manual P 85 30.8469 102 0.12 70
XE.T0701.HHZ. 2024-02-04T23:58:36.11 0.6 positive manual P 37 18.3705 110 0.02 49
IV.GRIS.EHZ. 2024-02-04T23:58:36.24 0.6 undecidable manual P 222 16.872 111 0.43 45
MN.CUC.HHZ. 2024-02-04T23:58:36.72 0.6 negative manual P 317 21.0678 107 0.11 47
XE.SHEVA.HHZ. 2024-02-04T23:58:35.68 0.6 positive manual P 105 16.1727 112 0 49
XE.T0702.HHZ. 2024-02-04T23:58:35.96 0.6 negative manual P 150 17.0718 111 0.12 48
XE.MORMA.HHZ. 2024-02-04T23:58:34.13 0.6 undecidable manual S 328 1.998 163 -0.45 46
XE.MORMA.HHZ. 2024-02-04T23:58:33.55 0.1 positive manual P 328 1.998 163 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.SHEVA.HHN. ML:1.8 0.000719 0.74 AML other m 2024-02-04T23:58:38.87
XE.SHEVA.HNN. ML:1.6 0.0003825 0.74 AML other m 2024-02-04T23:58:38.87
XE.T0702.HHE. ML:1.4 0.0002305 0.66 AML other m 2024-02-04T23:58:40.06
XE.T0702.HNE. ML:1.1 0.0001245 0.66 AML other m 2024-02-04T23:58:40.06
XE.T0701.HHN. ML:1.6 0.000388 1.02 AML other m 2024-02-04T23:58:40.68
XE.T0701.HNN. ML:1.3 0.0001855 1 AML other m 2024-02-04T23:58:40.67
IV.GRIS.EHN. ML:1.4 0.00022600000000000002 0.28 AML other m 2024-02-04T23:58:40.31
XE.T0701.HHE. ML:1.8 0.000515 0.4 AML other m 2024-02-04T23:58:40.47
XE.T0701.HNE. ML:1.5 0.000284 0.42 AML other m 2024-02-04T23:58:40.46
XE.SHEVA.HHE. ML:1.6 0.000446 1.54 AML other m 2024-02-04T23:58:40.11
XE.SHEVA.HNE. ML:1.4 0.00023199999999999997 1.56 AML other m 2024-02-04T23:58:40.11
IV.GRIS.EHE. ML:1.4 0.0002195 0.48 AML other m 2024-02-04T23:58:40.92
XE.T0702.HHN. ML:1.4 0.000216 0.4 AML other m 2024-02-04T23:58:41.30
XE.T0702.HNN. ML:1.1 0.0001142 1.34 AML other m 2024-02-04T23:58:41.31
MN.CUC.HNE. ML:1.6 0.000299 0.96 AML other m 2024-02-04T23:58:41.99
MN.CUC.HHN. ML:1.5 0.00023299999999999997 1.42 AML other m 2024-02-04T23:58:44.92
MN.CUC.HNN. ML:1.5 0.000244 1.42 AML other m 2024-02-04T23:58:44.21
IV.CET2.HHE. ML:1.5 0.000121 0.9 AML other m 2024-02-04T23:58:45.44
MN.CUC.HHE. ML:1.5 0.0002575 1.56 AML other m 2024-02-04T23:58:45.99
IV.SALB.HHE. ML:1.5 0.00015949999999999997 1.34 AML other m 2024-02-04T23:58:46.71
IV.SALB.HNE. ML:1.6 0.00018099999999999998 0.8 AML other m 2024-02-04T23:58:46.72
IV.SALB.HHN. ML:1.4 0.000135 0.62 AML other m 2024-02-04T23:58:47.34
IV.SALB.HNN. ML:1.5 0.00014049999999999997 0.62 AML other m 2024-02-04T23:58:47.65
IV.CET2.HHN. ML:1.7 0.000187 0.46 AML other m 2024-02-04T23:58:48.68
IV.BULG.HHE. ML:1.4 0.0000579 0.28 AML other m 2024-02-04T23:58:54.55
IV.BULG.HHN. ML:1.5 0.00007569999999999998 0.5 AML other m 2024-02-04T23:58:56.26
IV.MCEL.HHE. ML:1.2 0.000039699999999999996 0.54 AML other m 2024-02-04T23:58:58.71
IV.MCEL.HHN. ML:1.2 0.000037199999999999996 1.16 AML other m 2024-02-04T23:59:02.82
IV.CMPR.HHN. ML:1.3 0.00003135 0.88 AML other m 2024-02-04T23:59:02.78
IV.CMPR.HHE. ML:1.3 0.0000279 0.9 AML other m 2024-02-04T23:59:02.81
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