Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 03-02-2024 and time 20:09:56 (Italy) in region 4 km SE Campotosto (AQ)

A magnitude ML 0.6 earthquake occured in region: 4 km SE Campotosto (AQ), on

  • 03-02-2024 19:09:56 (UTC)
  • 03-02-2024 20:09:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5390, 13.4120 at 13 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
Campotosto AQ 4 542 542
Crognaleto TE 6 1297 1839
Capitignano AQ 9 665 2504
Fano Adriano TE 10 296 2800
Pietracamela TE 12 271 3071
Cortino TE 12 656 3727
Montereale AQ 14 2581 6308
Amatrice RI 14 2657 8965
Barete AQ 14 737 9702
Pizzoli AQ 15 4326 14028
Cagnano Amiterno AQ 18 1369 15397
Montorio al Vomano TE 19 8218 23615
Rocca Santa Maria TE 19 537 24152
Tossicia TE 20 1406 25558

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
28 Km W of Teramo (54892 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
65 Km W of Chieti (51815 inhabitants)
66 Km W of Pescara (121014 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
82 Km NE of Guidonia Montecelio (88673 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 0.6 2024-02-03
19:09:56		 42.5393 13.4123 13 2024-02-03
21:30:18		 Sala Sismica INGV-Roma 125016931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-03 19:09:56 ± 0.06
Latitude 42.5393 ± 0.0045
Longitude 13.4123 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125016931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 504
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36692
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.5
Num. used stations 9
Type of magnitude ML
Reference to an origin 125016931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-03 21:30:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHZ. 2024-02-03T19:10:13.57 3.0 positive manual P 0.08 0
IV.NRCA.HHZ. 2024-02-03T19:10:09.90 0.6 undecidable manual S 323 40.7259 93 0.07 49
IV.NRCA.HHZ. 2024-02-03T19:10:04.00 0.3 undecidable manual P 323 40.7259 93 -0.19 71
IV.RM33.EHZ. 2024-02-03T19:10:03.44 0.3 undecidable manual S 258 16.5723 109 0 77
IV.GIGS.HHN. 2024-02-03T19:10:03.40 0.6 undecidable manual S 126 16.2726 110 0.03 52
IV.TERO.HHZ. 2024-02-03T19:10:03.94 0.6 undecidable manual S 59 18.1707 105 0.07 51
IV.SMA1.EHZ. 2024-02-03T19:10:02.23 0.3 undecidable manual S 328 11.877 123 -0.11 77
IV.SMA1.EHZ. 2024-02-03T19:10:00.11 1.0 negative manual P 328 11.877 123 0.24 25
IV.TERO.HHZ. 2024-02-03T19:10:00.81 0.6 negative manual P 59 18.1707 105 0.06 51
IV.RM33.EHZ. 2024-02-03T19:10:00.67 0.3 undecidable manual P 258 16.5723 109 0.17 75
IV.GIGS.HHN. 2024-02-03T19:10:00.33 0.1 undecidable manual P 126 16.2726 110 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:0.3 0.0000187111 0.1792 AML other m 2024-02-03T19:10:03.05
IV.SMA1.EHN. ML:0.2 0.000014718847 0.2432 AML other m 2024-02-03T19:10:02.84
IV.RM33.HNE. ML:1.3 0.0001627064 0.5248 AML other m 2024-02-03T19:10:07.55
IV.RM33.HNN. ML:1.3 0.0001443148 1.664 AML other m 2024-02-03T19:10:06.75
IV.RM33.EHE. ML:0.3 0.00001468379 0.1408 AML other m 2024-02-03T19:10:03.54
IV.RM33.EHN. ML:0.3 0.0000164597905 0.1152 AML other m 2024-02-03T19:10:03.47
IV.NRCA.HNN. ML:1.8 0.00021185595000000002 0.8448 AML other m 2024-02-03T19:10:12.50
IV.NRCA.HHE. ML:0.8 0.000017536055 0.064 AML other m 2024-02-03T19:10:10.19
IV.NRCA.HHN. ML:0.7 0.000014343660000000002 0.1024 AML other m 2024-02-03T19:10:10.20
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