Earthquake with magnitude of ML 1.1 on date 20-02-2024 and time 03:39:31 (UTC) in region 6 km SE Verbicaro (CS)

A magnitude ML 1.1 earthquake occured in region: 6 km SE Verbicaro (CS), on

  • 20-02-2024 03:39:31 (UTC)
  • 20-02-2024 04:39:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7180, 15.9620 at 22 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
Verbicaro CS 6 3056 3056
Buonvicino CS 7 2247 5303
San Donato di Ninea CS 8 1360 6663
San Sosti CS 9 2185 8848
Grisolia CS 9 2249 11097
MaierĂ  CS 10 1224 12321
Orsomarso CS 10 1265 13586
Sant'Agata di Esaro CS 11 1890 15476
Acquaformosa CS 11 1106 16582
Santa Maria del Cedro CS 11 4954 21536
Mottafollone CS 12 1236 22772
Diamante CS 13 5329 28101
Sangineto CS 13 1338 29439
Belvedere Marittimo CS 14 9371 38810
Lungro CS 14 2592 41402
Altomonte CS 15 4488 45890
Santa Domenica Talao CS 15 1263 47153
Malvito CS 15 1795 48948
Bonifati CS 15 2858 51806
Santa Caterina Albanese CS 17 1222 53028
Scalea CS 18 10913 63941
Saracena CS 18 3828 67769
Papasidero CS 18 734 68503
Firmo CS 19 2115 70618
Fagnano Castello CS 19 3885 74503
Mormanno CS 19 3027 77530

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NW of Cosenza (67546 inhabitants)
88 Km NW 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 1.1 2024-02-20
03:39:31
39.7178 15.962 23 2024-02-20
03:45:56
Sala Sismica INGV-Roma 125385511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-20 03:39:31 ± 0.09
Latitude 39.7178 ± 0.0027
Longitude 15.9620 ± 0.0035
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125385511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 80
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
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) 103
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.08633
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125385511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-20 03:45:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMN.HHZ. 2024-02-20T03:39:41.09 0.3 undecidable manual S 7 19.3695 134 0.09 97
XE.SHEVA.HHZ. 2024-02-20T03:39:41.40 0.3 undecidable manual S 58 20.5683 132 0.15 96
IV.CET2.HHZ. 2024-02-20T03:39:41.38 0.3 undecidable manual S 182 20.9679 131 0.05 98
XE.MORMA.HHZ. 2024-02-20T03:39:40.51 0.3 undecidable manual S 3 16.872 138 -0.04 99
XE.T0702.HHZ. 2024-02-20T03:39:39.43 0.3 undecidable manual S 88 10.3785 152 -0.11 98
IV.GRIS.EHZ. 2024-02-20T03:39:39.45 0.3 undecidable manual S 285 9.5793 154 0 100
XE.T0701.HHZ. 2024-02-20T03:39:38.95 1.0 negative manual P 24 32.5452 117 0.1 32
IV.MMN.HHZ. 2024-02-20T03:39:37.09 0.3 undecidable manual P 7 19.3695 134 -0.1 97
XE.SHEVA.HHZ. 2024-02-20T03:39:37.31 0.6 negative manual P 58 20.5683 132 -0.02 65
XE.LAICA.HHE. 2024-02-20T03:39:37.87 0.6 undecidable manual P 2 25.6521 125 -0.07 64
IV.CET2.HHZ. 2024-02-20T03:39:37.52 0.6 positive manual P 182 20.9679 131 0.14 64
IV.GRIS.EHZ. 2024-02-20T03:39:36.28 0.6 positive manual P 285 9.5793 154 -0.01 67
XE.MORMA.HHZ. 2024-02-20T03:39:36.92 0.6 undecidable manual P 3 16.872 138 0 66
XE.T0702.HHZ. 2024-02-20T03:39:36.24 0.6 positive manual P 88 10.3785 152 -0.1 65
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XE.T0702.HHN. ML:0.8 0.0000426 0.28 AML other m 2024-02-20T03:39:39.49
XE.T0702.HHE. ML:0.9 0.00005155 0.34 AML other m 2024-02-20T03:39:39.51
IV.GRIS.EHN. ML:1.2 0.00011724999999999999 0.32 AML other m 2024-02-20T03:39:39.79
IV.GRIS.EHE. ML:1.2 0.000106 0.24 AML other m 2024-02-20T03:39:39.62
XE.MORMA.HHE. ML:1.1 0.00007565 0.36 AML other m 2024-02-20T03:39:40.81
XE.MORMA.HHN. ML:1.0 0.00004894999999999999 1.2 AML other m 2024-02-20T03:39:41.18
IV.CET2.HHE. ML:1.2 0.0000786 0.26 AML other m 2024-02-20T03:39:41.91
IV.CET2.HHN. ML:1.5 0.00015465000000000002 0.68 AML other m 2024-02-20T03:39:41.89
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