Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 24-01-2024 and time 08:08:04 (Italy) in region 2 km N Campotosto (AQ)

A magnitude ML 1.1 earthquake occured in region: 2 km N Campotosto (AQ), on

  • 24-01-2024 07:08:04 (UTC)
  • 24-01-2024 08:08:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5760, 13.3750 at 11 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 2 542 542
Capitignano AQ 9 665 1207
Crognaleto TE 9 1297 2504
Amatrice RI 9 2657 5161
Montereale AQ 12 2581 7742
Cortino TE 12 656 8398
Fano Adriano TE 14 296 8694
Barete AQ 16 737 9431
Pietracamela TE 16 271 9702
Pizzoli AQ 17 4326 14028
Accumoli RI 17 667 14695
Rocca Santa Maria TE 18 537 15232
Cagnano Amiterno AQ 18 1369 16601
Cittareale RI 18 482 17083

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km N of L'Aquila (69753 inhabitants)
29 Km W of Teramo (54892 inhabitants)
60 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
70 Km W of Chieti (51815 inhabitants)
70 Km W of Pescara (121014 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km SE of Perugia (166134 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 2024-01-24
07:08:04		 42.5755 13.3752 11 2024-01-24
07:12:10		 Sala Sismica INGV-Roma 124824071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-24 07:08:04 ± 0.12
Latitude 42.5755 ± 0.0090
Longitude 13.3752 ± 0.0073
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124824071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 998
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 9
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38761
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
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 124824071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-24 07:12:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2024-01-24T07:08:26.87 3.0 negative manual P -0.27 0
IV.RNI2.HHZ. 2024-01-24T07:08:22.85 3.0 undecidable manual P -0.16 0
IV.VCEL.EHZ. 2024-01-24T07:08:19.27 0.6 undecidable manual S 118 43.0236 50 0.94 36
IV.LNSS.HHZ. 2024-01-24T07:08:14.10 0.6 undecidable manual S 276 27.5502 50 -0.09 48
IV.VCEL.EHZ. 2024-01-24T07:08:12.57 1.0 positive manual P 118 43.0236 50 0.18 23
IV.GIGS.HHZ. 2024-01-24T07:08:12.06 0.6 undecidable manual S 130 21.0678 117 -0.4 46
IV.TERO.HHZ. 2024-01-24T07:08:11.50 0.6 undecidable manual S 74 19.3695 119 -0.43 46
IV.GAVE.EHZ. 2024-01-24T07:08:11.77 3.0 negative manual P 0.01 0
IV.RM33.EHZ. 2024-01-24T07:08:10.48 0.6 undecidable manual S 241 15.0738 125 -0.17 49
IV.LNSS.HHZ. 2024-01-24T07:08:09.75 0.1 positive manual P 276 27.5502 50 -0.25 94
IV.GIGS.HHZ. 2024-01-24T07:08:08.77 0.6 positive manual P 130 21.0678 117 -0.23 48
IV.CAMP.HHZ. 2024-01-24T07:08:08.69 0.6 undecidable manual S 148 5.1948 154 0.34 48
IV.TERO.HHZ. 2024-01-24T07:08:08.48 0.3 positive manual P 74 19.3695 119 -0.22 72
IV.SMA1.EHZ. 2024-01-24T07:08:08.91 0.6 undecidable manual S 332 6.8931 147 0.26 48
IV.SMA1.EHZ. 2024-01-24T07:08:07.03 0.1 negative manual P 332 6.8931 147 0.23 97
IV.RM33.EHZ. 2024-01-24T07:08:07.99 0.1 positive manual P 241 15.0738 125 0.04 100
IV.CAMP.HHZ. 2024-01-24T07:08:06.94 1.0 undecidable manual P 148 5.1948 154 0.31 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:0.8 0.000104 0.22 AML other m 2024-01-24T07:08:08.77
IV.CAMP.HHE. ML:0.9 0.00011899999999999999 0.22 AML other m 2024-01-24T07:08:08.72
IV.SMA1.EHN. ML:1.3 0.0003005 0.12 AML other m 2024-01-24T07:08:08.97
IV.SMA1.EHE. ML:1.4 0.000347 1.24 AML other m 2024-01-24T07:08:08.99
IV.RM33.EHE. ML:1.0 0.00010400000000000001 0.3 AML other m 2024-01-24T07:08:10.68
IV.RM33.EHN. ML:0.9 0.00007549999999999999 0.18 AML other m 2024-01-24T07:08:10.66
IV.LNSS.HHN. ML:1.1 0.00005785 1.36 AML other m 2024-01-24T07:08:14.05
IV.LNSS.HHE. ML:1.2 0.00007475 0.12 AML other m 2024-01-24T07:08:14.10
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