Earthquake with magnitude of ML 1.6 on date 11-09-2024 and time 02:32:13 (UTC) in region 7 km W Arquata del Tronto (AP)

A magnitude ML 1.6 earthquake occured in region: 7 km W Arquata del Tronto (AP), on

  • 11-09-2024 02:32:13 (UTC)
  • 11-09-2024 04:32:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7840, 13.2090 at 10 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
Arquata del Tronto AP 7 1178 1178
Norcia PG 9 4957 6135
Accumoli RI 10 667 6802
Montegallo AP 12 523 7325
Castelsantangelo sul Nera MC 13 281 7606
Montemonaco AP 16 604 8210
Acquasanta Terme AP 17 2916 11126
Preci PG 17 724 11850
Cascia PG 18 3217 15067
Amatrice RI 18 2657 17724
Ussita MC 19 444 18168
Cittareale RI 19 482 18650
Visso MC 19 1107 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
52 Km E of Terni (111501 inhabitants)
76 Km E of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 Km W of Pescara (121014 inhabitants)
92 Km NW of Chieti (51815 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km S of Ancona (100861 inhabitants)
97 Km NE of Tivoli (56533 inhabitants)
99 Km E of Viterbo (67173 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 1.6 2024-09-11
02:32:13
42.7845 13.2087 10 2024-09-11
02:38:14
Sala Sismica INGV-Roma 131349671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-11 02:32:13 ± 0.05
Latitude 42.7845 ± 0.0018
Longitude 13.2087 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131349671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73924
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 21
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 131349671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-11 02:38:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2024-09-11T02:32:54.29 3.0 undecidable manual S 0.28 0
IV.FIAM.HHZ. 2024-09-11T02:32:31.69 0.6 undecidable manual S 187 57.7977 50 0.3 44
IV.PIEI.HHZ. 2024-09-11T02:32:30.49 3.0 negative manual P -0.51 0
IV.FRON.EHZ. 2024-09-11T02:32:28.83 3.0 negative manual P -0.6 0
IV.T0110.HHZ. 2024-09-11T02:32:27.05 0.6 positive manual P 143 77.0673 50 0.32 43
IV.ARVD.HHZ. 2024-09-11T02:32:27.67 0.6 positive manual P 345 82.0512 50 0.18 43
IV.CSP1.EHZ. 2024-09-11T02:32:24.94 0.3 undecidable manual S 359 34.1436 50 -0.13 72
IV.ATCC.EHZ. 2024-09-11T02:32:24.91 0.6 negative manual P 314 64.0914 50 0.19 45
IV.CAMP.HHZ. 2024-09-11T02:32:24.20 0.3 undecidable manual S 149 32.0457 50 -0.32 69
IV.CING.HHZ. 2024-09-11T02:32:24.81 0.1 undecidable manual P 359 65.5899 50 -0.14 90
IV.MF5.EHZ. 2024-09-11T02:32:24.62 0.3 undecidable manual S 42 30.4473 50 0.54 66
IV.FDMO.HHZ. 2024-09-11T02:32:23.45 0.3 undecidable manual S 341 29.6481 50 -0.43 68
IV.GAVE.EHZ. 2024-09-11T02:32:23.20 0.3 undecidable manual S 248 27.5502 50 -0.13 73
IV.FIAM.HHZ. 2024-09-11T02:32:23.67 0.3 positive manual P 187 57.7977 50 -0.08 70
IV.MOMA.HHZ. 2024-09-11T02:32:23.26 0.3 undecidable manual P 273 52.0035 50 0.4 66
IV.LNSS.HHZ. 2024-09-11T02:32:22.40 0.3 undecidable manual S 214 24.3534 50 -0.08 74
IV.ASSB.HHZ. 2024-09-11T02:32:22.97 1.0 undecidable manual P 303 53.1024 50 -0.05 24
IV.ARRO.EHZ. 2024-09-11T02:32:21.41 0.1 undecidable manual P 238 42.7239 50 -0.02 97
IV.MML1.EHZ. 2024-09-11T02:32:21.11 0.1 positive manual P 332 41.2254 50 -0.09 95
IV.TERO.HHZ. 2024-09-11T02:32:20.28 0.3 positive manual P 119 36.8298 50 -0.25 70
IV.CESI.HHZ. 2024-09-11T02:32:20.20 0.1 positive manual P 315 34.743 50 0 98
IV.SMA1.EHZ. 2024-09-11T02:32:20.91 0.3 undecidable manual S 149 19.9689 117 -0.17 73
IV.GUMA.HHZ. 2024-09-11T02:32:20.10 0.1 positive manual P 18 32.5452 50 0.24 94
IV.CAMP.HHZ. 2024-09-11T02:32:19.60 1.0 undecidable manual P 149 32.0457 50 -0.19 24
IV.MF5.EHZ. 2024-09-11T02:32:19.79 1.0 positive manual P 42 30.4473 50 0.26 23
IV.MMO1.EHZ. 2024-09-11T02:32:19.74 0.3 undecidable manual S 37 15.9729 123 -0.14 74
IV.FDMO.HHZ. 2024-09-11T02:32:19.24 0.1 positive manual P 341 29.6481 50 -0.17 96
IV.CSP1.EHZ. 2024-09-11T02:32:19.98 0.1 positive manual P 359 34.1436 50 -0.12 96
IV.GAVE.EHZ. 2024-09-11T02:32:19.26 0.1 undecidable manual P 248 27.5502 50 0.16 96
IV.NRCA.HHZ. 2024-09-11T02:32:18.09 0.3 undecidable manual S 305 9.3795 137 -0.03 77
IV.LNSS.HHZ. 2024-09-11T02:32:18.70 0.1 undecidable manual P 214 24.3534 50 0.1 98
IV.SMA1.EHZ. 2024-09-11T02:32:17.86 0.1 positive manual P 149 19.9689 117 0.06 100
IV.MMO1.EHZ. 2024-09-11T02:32:17.18 0.1 undecidable manual P 37 15.9729 123 0.08 100
IV.NRCA.HHZ. 2024-09-11T02:32:16.32 1.0 undecidable manual P 305 9.3795 137 0.23 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.3 0.002875 0.14 AML other m 2024-09-11T02:32:18.28
IV.NRCA.HHE. ML:2.4 0.003 0.12 AML other m 2024-09-11T02:32:18.27
IV.NRCA.HHN. ML:2.2 0.002145 0.16 AML other m 2024-09-11T02:32:18.21
IV.NRCA.HNN. ML:2.1 0.0017549999999999998 0.16 AML other m 2024-09-11T02:32:18.22
IV.MMO1.EHN. ML:1.7 0.000445 0.22 AML other m 2024-09-11T02:32:19.88
IV.MMO1.EHE. ML:1.6 0.0004075 0.32 AML other m 2024-09-11T02:32:20.43
IV.SMA1.EHE. ML:1.3 0.000156 0.5 AML other m 2024-09-11T02:32:22.37
IV.SMA1.EHN. ML:1.3 0.0001615 0.44 AML other m 2024-09-11T02:32:22.38
IV.LNSS.HHE. ML:1.8 0.00034550000000000005 0.12 AML other m 2024-09-11T02:32:23.16
IV.LNSS.HHN. ML:1.5 0.000203 1.2 AML other m 2024-09-11T02:32:23.98
IV.GAVE.EHN. ML:1.8 0.0002985 0.26 AML other m 2024-09-11T02:32:24.14
IV.FDMO.HHN. ML:1.2 0.00007415 0.92 AML other m 2024-09-11T02:32:24.49
IV.GAVE.EHE. ML:1.6 0.000208 1.68 AML other m 2024-09-11T02:32:25.95
IV.GUMA.HNN. ML:2.0 0.0004845 0.26 AML other m 2024-09-11T02:32:25.61
IV.GUMA.HNE. ML:2.0 0.000395 0.2 AML other m 2024-09-11T02:32:25.51
IV.GUMA.HHE. ML:2.2 0.000713 0.24 AML other m 2024-09-11T02:32:25.62
IV.CESI.HHN. ML:1.6 0.0001705 0.72 AML other m 2024-09-11T02:32:25.63
IV.CESI.HHE. ML:1.4 0.00009855 0.64 AML other m 2024-09-11T02:32:25.74
IV.TERO.HHN. ML:1.6 0.000157 0.08 AML other m 2024-09-11T02:32:25.82
IV.TERO.HHE. ML:1.4 0.0001038 1.48 AML other m 2024-09-11T02:32:25.14
IV.GUMA.HHN. ML:1.9 0.00031800000000000003 0.68 AML other m 2024-09-11T02:32:25.58
IV.FDMO.HHE. ML:1.2 0.00008410000000000001 1.84 AML other m 2024-09-11T02:32:25.00
IV.ASSB.HHE. ML:1.4 0.0000532 0.16 AML other m 2024-09-11T02:32:30.92
IV.ASSB.HHN. ML:1.3 0.000045600000000000004 0.54 AML other m 2024-09-11T02:32:31.44
IV.MOMA.HHN. ML:1.2 0.000038650000000000004 0.82 AML other m 2024-09-11T02:32:31.87
IV.MOMA.HHE. ML:1.3 0.0000433 0.18 AML other m 2024-09-11T02:32:32.12
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