Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 24-08-2016 and time 20:11:14 (Italy) in region 8 km W Arquata del Tronto (AP)

A magnitude ML 2.0 earthquake occured in region: 8 km W Arquata del Tronto (AP), on

  • 24-08-2016 18:11:14 (UTC)
  • 24-08-2016 20:11:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7780, 13.1970 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Arquata del Tronto AP 8 1178 1178
Norcia PG 9 4957 6135
Accumoli RI 10 667 6802
Montegallo AP 13 523 7325
Castelsantangelo sul Nera MC 14 281 7606
Cascia PG 16 3217 10823
Preci PG 17 724 11547
Acquasanta Terme AP 17 2916 14463
Montemonaco AP 17 604 15067
Cittareale RI 18 482 15549
Amatrice RI 18 2657 18206
Ussita MC 19 444 18650
Visso MC 19 1107 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
50 Km NW of L'Aquila (69753 inhabitants)
51 Km E of Terni (111501 inhabitants)
75 Km E of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 Km W of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km NE of Tivoli (56533 inhabitants)
97 Km S of Ancona (100861 inhabitants)
98 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
Bulletin
Rev1000 		ML 2.0 2016-08-24
18:11:14		 42.7775 13.1968 10 2019-02-12
13:57:12		 Bollettino Sismico Italiano INGV 29228521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-24 18:11:14 ± 0.03
Latitude 42.7775 ± 0.0018
Longitude 13.1968 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 29228521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 197
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 56
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) 0.57647
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 31
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 29228521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-12-10 07:00:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2016-08-24T18:11:46.99 3.0 undecidable manual S -0.97 0
IV.ATCC.EHZ. 2016-08-24T18:11:35.00 0.1 undecidable manual S 315 63.9915 50 0.37 84
IV.FIAM.HHZ. 2016-08-24T18:11:33.13 0.1 undecidable manual S 187 56.8986 50 0.38 85
IV.SNTG.HHZ. 2016-08-24T18:11:32.90 0.1 undecidable manual S 339 56.8986 50 0.14 89
IV.CESX.HHZ. 2016-08-24T18:11:31.90 0.1 undecidable manual S 250 53.2023 50 0.14 90
IV.ASSB.HHZ. 2016-08-24T18:11:31.80 0.1 undecidable manual S 304 52.7028 50 0.17 89
IV.ARRO.EHZ. 2016-08-24T18:11:28.50 0.1 undecidable manual S 238 41.5251 50 -0.14 92
IV.TERO.HHZ. 2016-08-24T18:11:27.50 0.6 undecidable manual S 117 37.3293 50 -0.04 47
IV.T1211.HNN. 2016-08-24T18:11:27.80 0.1 undecidable manual S 226 38.9277 50 -0.15 92
IV.EL6.EHZ. 2016-08-24T18:11:26.05 0.3 undecidable manual P 353 61.6938 50 0.13 66
IV.ATCC.EHZ. 2016-08-24T18:11:26.28 0.1 undecidable manual P 315 63.9915 50 0.02 90
IV.CSP1.EHZ. 2016-08-24T18:11:26.90 0.1 undecidable manual S 1 34.8429 50 0.02 95
IV.GUMA.HHZ. 2016-08-24T18:11:26.30 0.3 undecidable manual S 20 33.5442 50 -0.23 69
IV.CESI.HHZ. 2016-08-24T18:11:26.70 0.1 undecidable manual S 317 34.6431 50 -0.12 93
IV.FDMO.HHZ. 2016-08-24T18:11:25.40 0.3 undecidable manual S 343 30.0477 50 -0.2 69
IV.RM33.EHZ. 2016-08-24T18:11:25.76 0.6 undecidable manual S 177 29.8479 50 0.24 46
IV.SNTG.HHZ. 2016-08-24T18:11:25.18 0.1 undecidable manual P 339 56.8986 50 0 92
IV.FIAM.HHZ. 2016-08-24T18:11:25.14 0.1 undecidable manual P 187 56.8986 50 -0.04 91
IV.CESX.HHZ. 2016-08-24T18:11:24.56 0.1 undecidable manual P 250 53.2023 50 -0.04 92
IV.ASSB.HHZ. 2016-08-24T18:11:24.67 0.1 undecidable manual P 304 52.7028 50 0.14 90
IV.MDAR.HNN. 2016-08-24T18:11:23.49 1.0 undecidable manual P 355 46.3203 50 -0.05 23
IV.LNSS.HHZ. 2016-08-24T18:11:23.50 0.1 undecidable manual S 213 23.1546 113 -0.08 96
IV.GIGS.HHZ. 2016-08-24T18:11:23.60 0.1 undecidable manual P 139 47.3193 50 -0.1 92
IV.FEMA.HNE. 2016-08-24T18:11:23.60 0.1 undecidable manual S 330 23.754 113 -0.14 95
IV.T1211.HNN. 2016-08-24T18:11:22.21 0.1 undecidable manual P 226 38.9277 50 -0.19 91
IV.ARRO.EHZ. 2016-08-24T18:11:22.55 0.1 undecidable manual P 238 41.5251 50 -0.25 90
IV.T1241.HHN. 2016-08-24T18:11:22.70 0.1 undecidable manual S 65 20.9679 115 -0.17 95
IV.CSP1.EHZ. 2016-08-24T18:11:21.67 0.1 undecidable manual P 1 34.8429 50 -0.11 93
IV.MC2.EHZ. 2016-08-24T18:11:21.36 0.3 undecidable manual S 358 14.874 123 0.34 69
IV.CESI.HHZ. 2016-08-24T18:11:21.58 0.1 undecidable manual P 317 34.6431 50 -0.17 92
IV.RM33.EHZ. 2016-08-24T18:11:21.01 0.3 undecidable manual P 177 29.8479 50 0.01 72
IV.CAMP.HHE. 2016-08-24T18:11:21.37 0.6 undecidable manual P 147 31.9458 50 0.04 48
IV.GUMA.HHZ. 2016-08-24T18:11:21.88 0.1 undecidable manual P 20 33.5442 50 0.29 90
IV.TERO.HHZ. 2016-08-24T18:11:21.91 0.3 undecidable manual P 117 37.3293 50 -0.26 68
IV.MMO1.EHN. 2016-08-24T18:11:21.65 0.6 undecidable manual S 38 17.1717 120 -0.05 49
IV.T1212.HNE. 2016-08-24T18:11:20.40 0.1 undecidable manual S 257 12.7761 128 -0.02 99
IV.FDMO.HHZ. 2016-08-24T18:11:20.73 0.1 undecidable manual P 343 30.0477 50 -0.31 90
IV.T1213.HNE. 2016-08-24T18:11:19.05 0.3 undecidable manual S 225 8.1807 140 -0.23 72
IV.LNSS.HHZ. 2016-08-24T18:11:19.83 0.1 undecidable manual P 213 23.1546 113 -0.05 96
IV.T1241.HHN. 2016-08-24T18:11:19.53 0.1 undecidable manual P 65 20.9679 115 0.06 97
IV.T1202.EHE. 2016-08-24T18:11:19.50 0.1 undecidable manual S 164 8.4804 139 0.15 97
IV.AQT1.EHZ. 2016-08-24T18:11:19.20 0.1 undecidable manual S 93 7.881 141 -0.01 100
IV.T1243.HHZ. 2016-08-24T18:11:19.29 0.1 undecidable manual P 114 22.3554 114 -0.44 89
IV.FEMA.HNE. 2016-08-24T18:11:19.90 0.1 undecidable manual P 330 23.754 113 -0.08 96
IV.NRCA.HNZ. 2016-08-24T18:11:19.20 0.1 undecidable manual S 313 9.1797 137 -0.3 94
IV.T1212.HNE. 2016-08-24T18:11:18.22 0.1 undecidable manual P 257 12.7761 128 0.16 96
IV.T1214.HNE. 2016-08-24T18:11:18.09 0.3 undecidable manual S 154 2.1978 167 -0.24 72
IV.T1201.HNN. 2016-08-24T18:11:18.32 0.1 undecidable manual P 162 14.0748 125 0.05 98
IV.MMO1.EHN. 2016-08-24T18:11:18.88 0.1 undecidable manual P 38 17.1717 120 0.08 97
IV.MC2.EHZ. 2016-08-24T18:11:18.72 0.3 undecidable manual P 358 14.874 123 0.31 70
IV.T1242.HHZ. 2016-08-24T18:11:18.72 0.3 undecidable manual S 6 5.7942 150 -0.07 74
IV.T1242.HHZ. 2016-08-24T18:11:17.27 0.1 undecidable manual P 6 5.7942 150 0.15 97
IV.AQT1.EHZ. 2016-08-24T18:11:17.60 0.1 undecidable manual P 93 7.881 141 0.25 95
IV.T1213.HNE. 2016-08-24T18:11:17.52 0.1 undecidable manual P 225 8.1807 140 0.12 98
IV.NRCA.HNZ. 2016-08-24T18:11:17.59 0.1 undecidable manual P 313 9.1797 137 0.06 99
IV.T1202.EHE. 2016-08-24T18:11:17.74 0.1 undecidable manual P 164 8.4804 139 0.3 94
IV.T1214.HNE. 2016-08-24T18:11:16.97 0.1 undecidable manual P 154 2.1978 167 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHE. ML:1.8 0.0001093 0.14 AML other m 2016-08-24T18:11:36.96
IV.NRCA.HNE. ML:2.9 0.01106 0.1 AML other m 2016-08-24T18:11:19.83
IV.CAMP.HHN. ML:2.0 0.000472 0.22 AML other m 2016-08-24T18:11:21.59
IV.CAMP.HHE. ML:2.2 0.000655 0.2 AML other m 2016-08-24T18:11:21.72
IV.LNSS.HHN. ML:2.3 0.001240389 0.1408 AML other m 2016-08-24T18:11:23.83
IV.LNSS.HHE. ML:2.4 0.00158965 0.1664 AML other m 2016-08-24T18:11:24.40
IV.FDMO.HHE. ML:1.7 0.0002565 0.82 AML other m 2016-08-24T18:11:25.57
IV.RM33.EHE. ML:2.0 0.00055736215 0.0896 AML other m 2016-08-24T18:11:26.51
IV.RM33.HNE. ML:2.1 0.000601795 0.128 AML other m 2016-08-24T18:11:26.50
IV.RM33.EHN. ML:2.0 0.0005699931 0.1792 AML other m 2016-08-24T18:11:26.82
IV.RM33.HNN. ML:2.0 0.0005817929500000001 0.2048 AML other m 2016-08-24T18:11:26.82
IV.FDMO.HHN. ML:1.8 0.00026949999999999994 1.34 AML other m 2016-08-24T18:11:26.92
IV.CESI.HHE. ML:2.1 0.0005785 0.42 AML other m 2016-08-24T18:11:27.21
IV.CESI.HHN. ML:2.3 0.0009055 0.22 AML other m 2016-08-24T18:11:27.35
IV.CSP1.EHN. ML:1.9 0.00031500000000000007 0.2 AML other m 2016-08-24T18:11:27.34
IV.CSP1.EHE. ML:2.1 0.0005285 0.14 AML other m 2016-08-24T18:11:27.58
IV.GUMA.HHE. ML:2.2 0.0007455000000000001 1.08 AML other m 2016-08-24T18:11:28.21
IV.GUMA.HHN. ML:2.2 0.0006835 0.38 AML other m 2016-08-24T18:11:33.22
IV.CESX.HHN. ML:1.8 0.00013949999999999998 0.28 AML other m 2016-08-24T18:11:33.68
IV.CESX.HHE. ML:1.7 0.000124 0.84 AML other m 2016-08-24T18:11:34.11
IV.FIAM.HHE. ML:1.7 0.0001083606 0.1408 AML other m 2016-08-24T18:11:34.04
IV.SNTG.HHE. ML:1.5 0.00007730000000000001 1.56 AML other m 2016-08-24T18:11:34.60
IV.SNTG.HHN. ML:1.5 0.00007469999999999999 0.28 AML other m 2016-08-24T18:11:34.48
IV.PIEI.HHE. ML:1.5 0.000030449999999999998 0.98 AML other m 2016-08-24T18:11:47.94
IV.NRCA.HNN. ML:2.6 0.0062731275000000005 0.0256 AML other m 2016-08-24T18:11:19.42
IV.GUMA.HNE. ML:2.2 0.0006524661499999999 0.384 AML other m 2016-08-24T18:11:28.20
IV.FIAM.HHN. ML:1.7 0.0001073678 0.2048 AML other m 2016-08-24T18:11:33.70
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
Waveforms Seismic signals in miniseed + resp format Download