Earthquake with magnitude of ML 1.2 on date 25-02-2024 and time 22:27:59 (UTC) in region 1 km NW Cagnano Amiterno (AQ)

A magnitude ML 1.2 earthquake occured in region: 1 km NW Cagnano Amiterno (AQ), on

  • 25-02-2024 22:27:59 (UTC)
  • 25-02-2024 23:27:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4670, 13.2210 at 12 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
Cagnano Amiterno AQ 1 1369 1369
Barete AQ 5 737 2106
Montereale AQ 7 2581 4687
Pizzoli AQ 7 4326 9013
Borbona RI 9 617 9630
Capitignano AQ 9 665 10295
Scoppito AQ 11 3727 14022
Posta RI 12 694 14716
Antrodoco RI 13 2588 17304
Micigliano RI 14 127 17431
Borgo Velino RI 15 972 18403
Campotosto AQ 16 542 18945
Castel Sant'Angelo RI 18 1308 20253
Cittareale RI 18 482 20735
Amatrice RI 19 2657 23392
L'Aquila AQ 19 69753 93145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
45 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
66 Km NE of Guidonia Montecelio (88673 inhabitants)
66 Km NE of Tivoli (56533 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
79 Km W of Chieti (51815 inhabitants)
82 Km W of Pescara (121014 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
94 Km NE of Velletri (53303 inhabitants)
98 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 1.2 2024-02-25
22:27:59
42.4667 13.2212 12 2024-02-25
22:35:11
Sala Sismica INGV-Roma 125546871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-25 22:27:59 ± 0.07
Latitude 42.4667 ± 0.0036
Longitude 13.2212 ± 0.0061
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125546871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 489
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43977
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 125546871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-25 22:35:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-02-25T22:28:29.23 3.0 undecidable manual S -4.14 0
IV.APEC.HNZ. 2024-02-25T22:28:19.82 3.0 undecidable manual P 1.01 0
IV.MMO1.EHZ. 2024-02-25T22:28:15.28 0.3 undecidable manual S 10 48.8178 91 0.28 68
IV.TERO.HHZ. 2024-02-25T22:28:11.13 0.3 undecidable manual S 61 35.742 92 -0.4 67
IV.GIGS.HHZ. 2024-02-25T22:28:09.46 0.3 undecidable manual S 93 28.8489 92 -0.21 70
IV.MMO1.EHZ. 2024-02-25T22:28:08.44 0.3 undecidable manual P 10 48.8178 91 -0.02 70
IV.FIAM.HHZ. 2024-02-25T22:28:08.35 0.3 undecidable manual S 201 23.6541 93 0.06 74
IV.NRCA.HHZ. 2024-02-25T22:28:07.27 0.3 undecidable manual P 348 41.625 91 -0.09 70
IV.LNSS.HHZ. 2024-02-25T22:28:07.42 0.3 undecidable manual S 316 21.1677 94 -0.21 71
IV.SMA1.EHZ. 2024-02-25T22:28:07.55 0.3 undecidable manual S 27 20.4684 95 0.1 73
IV.GAVE.HNZ. 2024-02-25T22:28:06.54 0.3 undecidable manual P 313 36.6411 91 -0.05 71
IV.CAMP.HHZ. 2024-02-25T22:28:06.93 0.3 undecidable manual S 63 17.1717 98 0.35 70
IV.TERO.HHZ. 2024-02-25T22:28:06.24 0.1 undecidable manual P 61 35.742 92 -0.21 92
IV.GIGS.HHZ. 2024-02-25T22:28:05.35 0.1 undecidable manual P 93 28.8489 92 -0.03 97
IV.FIAM.HHZ. 2024-02-25T22:28:04.74 0.1 undecidable manual P 201 23.6541 93 0.16 97
IV.LNSS.HHZ. 2024-02-25T22:28:04.20 0.1 undecidable manual P 316 21.1677 94 0 98
IV.SMA1.EHZ. 2024-02-25T22:28:04.28 0.1 undecidable manual P 27 20.4684 95 0.19 97
IV.CAMP.HHZ. 2024-02-25T22:28:03.73 0.1 undecidable manual P 63 17.1717 98 0.13 98
IV.RM33.EHZ. 2024-02-25T22:28:03.58 0.3 undecidable manual S 353 4.6953 151 -0.27 73
IV.RM33.EHZ. 2024-02-25T22:28:02.15 0.1 undecidable manual P 353 4.6953 151 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.3 0.00027800000000000004 0.24 AML other m 2024-02-25T22:28:03.89
IV.RM33.EHE. ML:1.7 0.000708 0.9 AML other m 2024-02-25T22:28:04.33
IV.RM33.HNE. ML:1.7 0.0007115 0.9 AML other m 2024-02-25T22:28:04.33
IV.FIAM.HHN. ML:0.8 0.0000344 0.42 AML other m 2024-02-25T22:28:08.37
IV.SMA1.EHE. ML:1.1 0.0000949 0.64 AML other m 2024-02-25T22:28:08.12
IV.FIAM.HHE. ML:1.1 0.0000693 0.32 AML other m 2024-02-25T22:28:08.45
IV.SMA1.EHN. ML:0.9 0.0000606 0.62 AML other m 2024-02-25T22:28:08.39
IV.RM33.HNN. ML:1.5 0.00045200000000000004 1.58 AML other m 2024-02-25T22:28:09.94
IV.NRCA.HHE. ML:1.4 0.00007395000000000001 0.14 AML other m 2024-02-25T22:28:13.11
IV.NRCA.HHN. ML:1.1 0.00003895 0.34 AML other m 2024-02-25T22:28:14.74
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