Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 22-07-2024 and time 23:24:30 (UTC) in region 4 km SE Corigliano Calabro (CS)

A magnitude ML 1.5 earthquake occured in region: 4 km SE Corigliano Calabro (CS), on

  • 22-07-2024 23:24:30 (UTC)
  • 23-07-2024 01:24:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5670, 16.5530 at 24 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
Corigliano Calabro CS 4 40427 40427
Rossano CS 7 36842 77269
San Giorgio Albanese CS 9 1432 78701
Vaccarizzo Albanese CS 10 1125 79826
San Cosmo Albanese CS 11 591 80417
Paludi CS 12 1062 81479
Longobucco CS 14 3183 84662
Cropalati CS 16 1084 85746
San Demetrio Corone CS 16 3559 89305
Acri CS 17 20858 110163
Crosia CS 19 9762 119925
Caloveto CS 19 1263 121188
Santa Sofia d'Epiro CS 19 2628 123816

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Cosenza (67546 inhabitants)
69 Km N of Lamezia Terme (70714 inhabitants)
73 Km NW of Crotone (62178 inhabitants)
74 Km N of Catanzaro (90612 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 2024-07-22
23:24:30		 39.5673 16.5527 24 2024-07-22
23:38:48		 Sala Sismica INGV-Roma 130107321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-07-22 23:24:30 ± 0.38
Latitude 39.5673 ± 0.0090
Longitude 16.5527 ± 0.0198
Depth (km) 24 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130107321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1695
Semi-minor axis of confidence ellipse (meter) 652
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 1700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.16817
Epicentral distance of station farthest from the epicenter (degree) 0.58726
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 130107321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-07-22 23:38:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SELL.HHZ. 2024-07-22T23:24:50.77 0.3 undecidable manual S 174 65.1903 104 0.2 66
IV.CAR1.HHZ. 2024-07-22T23:24:45.62 0.6 undecidable manual S 220 45.5211 111 0.06 47
XE.SHEVA.HHZ. 2024-07-22T23:24:44.27 0.3 undecidable manual S 310 42.8238 112 -0.63 62
IV.SPS2.HHZ. 2024-07-22T23:24:43.37 0.6 undecidable manual S 211 35.742 117 0.2 47
IV.SELL.HHZ. 2024-07-22T23:24:41.52 0.1 undecidable manual P 174 65.1903 104 -0.49 83
IV.TDS.HHZ. 2024-07-22T23:24:39.91 0.6 undecidable manual S 299 21.0678 133 -0.04 49
IV.CELI.HHZ. 2024-07-22T23:24:39.74 0.6 undecidable manual S 192 18.6702 137 0.25 48
XE.SHEVA.HHZ. 2024-07-22T23:24:39.63 0.1 undecidable manual P 310 42.8238 112 0.9 73
IV.CAR1.HHZ. 2024-07-22T23:24:38.92 0.6 positive manual P 220 45.5211 111 -0.19 46
XE.T0702.HHZ. 2024-07-22T23:24:38.94 0.1 undecidable manual P 293 43.5231 112 0.1 93
IV.SPS2.HHZ. 2024-07-22T23:24:37.56 0.6 positive manual P 211 35.742 117 -0.17 47
IV.CELI.HHZ. 2024-07-22T23:24:35.61 0.1 undecidable manual P 192 18.6702 137 0 100
IV.TDS.HHZ. 2024-07-22T23:24:35.74 0.1 undecidable manual P 299 21.0678 133 -0.13 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:1.8 0.0003275 1.82 AML other m 2024-07-22T23:24:40.04
IV.CELI.HNE. ML:1.8 0.0003185 0.2 AML other m 2024-07-22T23:24:40.22
IV.TDS.HHN. ML:1.2 0.0000733 1.22 AML other m 2024-07-22T23:24:40.28
IV.CELI.HHN. ML:1.8 0.000322 0.54 AML other m 2024-07-22T23:24:40.02
IV.TDS.HHE. ML:1.4 0.00013665 0.34 AML other m 2024-07-22T23:24:40.23
IV.CELI.HNN. ML:1.8 0.000311 0.54 AML other m 2024-07-22T23:24:40.20
IV.SPS2.HHE. ML:1.2 0.0000526 0.22 AML other m 2024-07-22T23:24:44.15
IV.SPS2.HHN. ML:1.1 0.0000401 0.86 AML other m 2024-07-22T23:24:44.54
IV.CAR1.HHN. ML:1.5 0.00008655 0.68 AML other m 2024-07-22T23:24:47.93
IV.CAR1.HHE. ML:1.5 0.00008265 0.64 AML other m 2024-07-22T23:24:49.84
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