Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 01-03-2024 and time 11:54:30 (Italy) in region 7 km W Montegallo (AP)

A magnitude ML 1.4 earthquake occured in region: 7 km W Montegallo (AP), on

  • 01-03-2024 10:54:30 (UTC)
  • 01-03-2024 11:54:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8320, 13.2490 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montegallo AP 7 523 523
Arquata del Tronto AP 8 1178 1701
Montemonaco AP 10 604 2305
Castelsantangelo sul Nera MC 11 281 2586
Norcia PG 13 4957 7543
Montefortino FM 15 1178 8721
Acquasanta Terme AP 15 2916 11637
Accumoli RI 15 667 12304
Ussita MC 15 444 12748
Visso MC 17 1107 13855
Preci PG 18 724 14579
Bolognola MC 18 142 14721
Palmiano AP 19 196 14917
Roccafluvione AP 19 2010 16927
Amandola FM 19 3629 20556
Comunanza AP 20 3166 23722

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Teramo (54892 inhabitants)
47 Km E of Foligno (57155 inhabitants)
55 Km N of L'Aquila (69753 inhabitants)
58 Km NE of Terni (111501 inhabitants)
76 Km E of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
89 Km W of Pescara (121014 inhabitants)
90 Km S of Ancona (100861 inhabitants)
92 Km NW of Chieti (51815 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 1.4 2024-03-01
10:54:30		 42.832 13.2492 12 2024-03-01
11:01:51		 Sala Sismica INGV-Roma 125638571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 10:54:30 ± 0.07
Latitude 42.8320 ± 0.0027
Longitude 13.2492 ± 0.0049
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 125638571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 346
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34714
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 125638571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 11:01:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2024-03-01T10:55:04.63 3.0 undecidable manual S -0.04 0
IV.FOSV.EHZ. 2024-03-01T10:54:51.14 3.0 undecidable manual S 0.18 0
IV.MML1.EHZ. 2024-03-01T10:54:43.02 0.1 undecidable manual S 324 38.5281 93 0.07 95
IV.LNSS.HHZ. 2024-03-01T10:54:41.34 0.3 undecidable manual S 214 30.5472 94 0.5 65
IV.CESI.HHZ. 2024-03-01T10:54:41.67 0.3 undecidable manual S 305 33.9438 93 -0.06 72
IV.GUMA.HHZ. 2024-03-01T10:54:40.28 0.3 undecidable manual S 15 26.5512 95 0.52 66
IV.CSP1.EHZ. 2024-03-01T10:54:40.17 0.3 undecidable manual S 353 29.0487 94 -0.26 69
IV.MF5.EHZ. 2024-03-01T10:54:39.87 0.3 undecidable manual S 45 24.3534 96 0.7 62
IV.FDMO.HHZ. 2024-03-01T10:54:39.32 0.3 undecidable manual S 330 26.2515 95 -0.36 68
IV.GIGS.HHZ. 2024-03-01T10:54:38.98 3.0 negative manual P -0.32 0
IV.SMA1.EHZ. 2024-03-01T10:54:38.55 0.3 undecidable manual S 163 23.4543 97 -0.39 69
IV.MML1.EHZ. 2024-03-01T10:54:37.33 0.6 undecidable manual P 324 38.5281 93 -0.23 46
IV.LNSS.HHZ. 2024-03-01T10:54:36.28 0.1 undecidable manual P 214 30.5472 94 -0.06 96
IV.MTRA.HNZ. 2024-03-01T10:54:36.59 0.1 undecidable manual S 125 14.5743 111 -0.05 99
IV.CESI.HHZ. 2024-03-01T10:54:36.68 0.1 undecidable manual P 305 33.9438 93 -0.18 93
ZO.PDN11.EHE. 2024-03-01T10:54:36.03 0.1 undecidable manual S 243 11.7771 121 0.07 98
IV.TERO.HHZ. 2024-03-01T10:54:36.82 3.0 undecidable manual P -0.55 0
IV.NRCA.HHZ. 2024-03-01T10:54:35.69 0.1 undecidable manual S 271 10.9779 124 -0.09 99
IV.CSP1.EHZ. 2024-03-01T10:54:35.90 0.1 positive manual P 353 29.0487 94 -0.21 93
IV.SMA1.EHZ. 2024-03-01T10:54:35.21 0.1 undecidable manual P 163 23.4543 97 -0.04 98
7F.SIB1.HNE. 2024-03-01T10:54:35.26 0.1 undecidable manual S 14 7.1928 141 0.23 96
IV.MC2.EHZ. 2024-03-01T10:54:35.73 0.3 undecidable manual S 331 10.0788 128 0.14 73
IV.MMO1.EHZ. 2024-03-01T10:54:35.36 0.1 undecidable manual S 40 9.7791 129 -0.17 97
IV.MF5.EHZ. 2024-03-01T10:54:35.63 0.3 undecidable manual P 45 24.3534 96 0.25 70
IV.FDMO.HHZ. 2024-03-01T10:54:35.38 0.3 undecidable manual P 330 26.2515 95 -0.3 69
IV.GUMA.HHZ. 2024-03-01T10:54:35.84 0.1 positive manual P 15 26.5512 95 0.12 96
7F.SIB3.EHE. 2024-03-01T10:54:34.56 0.1 undecidable manual S 20 5.0949 151 -0.16 99
7F.SIB2.EHE. 2024-03-01T10:54:34.87 0.1 undecidable manual S 34 7.881 137 -0.29 95
ZO.PDN11.EHE. 2024-03-01T10:54:33.67 0.1 undecidable manual P 243 11.7771 121 0.14 97
IV.NRCA.HHZ. 2024-03-01T10:54:33.46 0.1 undecidable manual P 271 10.9779 124 0.04 100
7F.SIB1.HNE. 2024-03-01T10:54:33.13 0.1 undecidable manual P 14 7.1928 141 0.14 98
IV.MC2.EHZ. 2024-03-01T10:54:33.49 0.1 undecidable manual P 331 10.0788 128 0.18 97
IV.MMO1.EHZ. 2024-03-01T10:54:33.24 0.1 undecidable manual P 40 9.7791 129 -0.04 100
IV.MTRA.HNZ. 2024-03-01T10:54:33.92 0.1 undecidable manual P 125 14.5743 111 0 100
7F.SIB3.EHE. 2024-03-01T10:54:32.83 0.3 undecidable manual P 20 5.0949 151 0.02 76
7F.SIB2.EHE. 2024-03-01T10:54:32.99 0.1 undecidable manual P 34 7.881 137 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:1.2 0.00018409085 0.1024 AML other m 2024-03-01T10:54:35.47
IV.MMO1.EHN. ML:1.6 0.0005114503499999999 0.1152 AML other m 2024-03-01T10:54:35.43
IV.NRCA.HHN. ML:2.0 0.0010750000000000002 0.14 AML other m 2024-03-01T10:54:35.84
IV.NRCA.HHE. ML:1.5 0.0003588092 0.1024 AML other m 2024-03-01T10:54:36.99
IV.MTRA.EHE. ML:1.3 0.0001945 0.08 AML other m 2024-03-01T10:54:36.83
IV.MTRA.EHN. ML:1.3 0.00017511974999999999 0.1024 AML other m 2024-03-01T10:54:36.98
IV.FDMO.HHN. ML:1.5 0.0001865 0.2 AML other m 2024-03-01T10:54:39.63
IV.SMA1.EHE. ML:1.4 0.00013818212 0.1344 AML other m 2024-03-01T10:54:39.15
IV.SMA1.EHN. ML:1.2 0.0000903595 0.1792 AML other m 2024-03-01T10:54:39.22
IV.FDMO.HHE. ML:1.2 0.0000921172 0.16 AML other m 2024-03-01T10:54:40.25
IV.GUMA.HHE. ML:1.8 0.00030300000000000005 0.24 AML other m 2024-03-01T10:54:40.50
IV.CSP1.EHN. ML:1.8 0.00027425345 0.1152 AML other m 2024-03-01T10:54:40.37
IV.GUMA.HHN. ML:1.6 0.000192 0.28 AML other m 2024-03-01T10:54:40.92
IV.CSP1.EHE. ML:1.6 0.000182264445 0.3008 AML other m 2024-03-01T10:54:41.56
IV.TERO.HHE. ML:1.0 0.000037440645 0.1344 AML other m 2024-03-01T10:54:43.12
IV.MML1.EHN. ML:1.1 0.000045097075 0.1792 AML other m 2024-03-01T10:54:43.46
IV.TERO.HHN. ML:1.1 0.000047944785 0.1024 AML other m 2024-03-01T10:54:43.08
IV.MML1.EHE. ML:0.9 0.000031403100000000004 0.16 AML other m 2024-03-01T10:54:44.56
IV.NRCA.HNE. ML:1.5 0.00032500795 0.1024 AML other m 2024-03-01T10:54:36.98
IV.NRCA.HNN. ML:2.0 0.00101323345 0.1408 AML other m 2024-03-01T10:54:35.84
IV.MTRA.HNE. ML:1.3 0.00019331199999999998 0.0704 AML other m 2024-03-01T10:54:36.83
IV.MTRA.HNN. ML:1.3 0.00019109894999999998 0.1024 AML other m 2024-03-01T10:54:37.03
IV.MF5.EHE. ML:1.5 0.00017039304999999998 1.5808 AML other m 2024-03-01T10:54:39.70
IV.GUMA.HNE. ML:1.5 0.00015920405 0.288 AML other m 2024-03-01T10:54:40.64
IV.GUMA.HNN. ML:1.6 0.00022569689 0.2496 AML other m 2024-03-01T10:54:40.50
IV.LNSS.HHE. ML:1.1 0.000055617645 0.1024 AML other m 2024-03-01T10:54:41.88
IV.LNSS.HHN. ML:1.0 0.000044823045 0.1984 AML other m 2024-03-01T10:54:43.10
IV.CESI.HHE. ML:1.0 0.000044463615 0.2368 AML other m 2024-03-01T10:54:41.91
IV.CESI.HHN. ML:1.1 0.000047556954999999996 0.2432 AML other m 2024-03-01T10:54:41.81
IV.TERO.HNE. ML:1.6 0.000134837775 0.6208 AML other m 2024-03-01T10:54:42.68
IV.GIGS.HHN. ML:0.8 0.000016633284999999998 0.0768 AML other m 2024-03-01T10:54:46.57
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