Earthquake with magnitude of ML 2.0 on date 24-08-2016 and time 07:07:58 (Italy) in region 4 km SW Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 4 km SW Accumoli (RI), on

  • 24-08-2016 05:07:58 (UTC)
  • 24-08-2016 07:07:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6780, 13.2110 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Accumoli RI 4 667 667
Cittareale RI 8 482 1149
Amatrice RI 8 2657 3806
Arquata del Tronto AP 13 1178 4984
Norcia PG 16 4957 9941
Cascia PG 17 3217 13158
Montereale AQ 17 2581 15739
Campotosto AQ 19 542 16281
Capitignano AQ 19 665 16946
Acquasanta Terme AP 19 2916 19862
Borbona RI 19 617 20479
Posta RI 20 694 21173

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
52 Km SE of Foligno (57155 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km W of Pescara (121014 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
87 Km W of Chieti (51815 inhabitants)
95 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
05:07:58
42.6783 13.2107 11 2016-10-06
10:12:08
Bollettino Sismico Italiano INGV 29378901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-24 05:07:58 ± 0.05
Latitude 42.6783 ± 0.0018
Longitude 13.2107 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 29378901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 266
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.93354
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 29378901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-09-28 09:26:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PAOL.HHZ. 2016-08-24T05:08:55.99 3.0 undecidable manual Sn 214.6185 0.14 0
TV.SF01.EHZ. 2016-08-24T05:08:41.99 3.0 undecidable manual S 4.27 0
IV.PAOL.HHZ. 2016-08-24T05:08:33.27 3.0 negative manual Pg 214.6185 2.79 0
IV.PTRJ.HNZ. 2016-08-24T05:08:28.08 3.0 undecidable manual Pg 1.6 0
IV.ARVD.HHZ. 2016-08-24T05:08:28.99 3.0 undecidable manual S -0.29 0
IV.MODR.HHZ. 2016-08-24T05:08:25.70 3.0 undecidable manual Pn -0.28 0
IV.GUMA.HNN. 2016-08-24T05:08:13.29 0.3 undecidable manual S 13 43.8228 50 0.28 69
IV.CSP1.EHE. 2016-08-24T05:08:13.65 0.6 undecidable manual S 359 45.9207 50 0.1 47
IV.FIAM.HHZ. 2016-08-24T05:08:13.81 0.3 undecidable manual S 190 46.1205 50 0.19 70
IV.CESI.HHZ. 2016-08-24T05:08:12.97 0.6 undecidable manual S 326 43.9227 50 -0.07 47
IV.EL6.EHZ. 2016-08-24T05:08:11.62 0.3 undecidable manual P 353 72.7716 50 0.15 67
IV.ARRO.EHZ. 2016-08-24T05:08:11.30 0.3 undecidable manual S 253 37.9287 50 -0.13 70
IV.GIGS.HHZ. 2016-08-24T05:08:11.53 0.6 undecidable manual S 130 38.7279 50 -0.11 47
IV.FDMO.HHN. 2016-08-24T05:08:11.99 0.6 undecidable manual S 346 41.0256 50 -0.25 46
IV.FEMA.HNE. 2016-08-24T05:08:10.28 0.6 undecidable manual S 337 34.1436 50 -0.13 47
IV.T0110.HHZ. 2016-08-24T05:08:10.94 1.0 negative manual P 137 67.9764 50 0.21 22
IV.VCEL.EHZ. 2016-08-24T05:08:09.86 0.3 undecidable manual P 121 60.3951 50 0.31 66
IV.TERO.HHZ. 2016-08-24T05:08:09.68 0.3 undecidable manual S 101 32.6451 50 -0.35 69
IV.CESX.HHZ. 2016-08-24T05:08:08.10 0.3 undecidable manual P 262 51.5151 50 -0.09 70
IV.CESI.HHZ. 2016-08-24T05:08:07.37 0.6 undecidable manual P 326 43.9227 50 0.34 45
IV.OFFI.HHZ. 2016-08-24T05:08:07.80 0.6 undecidable manual P 53 48.0186 50 0.15 46
IV.FIAM.HHZ. 2016-08-24T05:08:07.40 0.3 undecidable manual P 190 46.1205 50 0.03 72
IV.GUMA.HNN. 2016-08-24T05:08:07.13 0.3 undecidable manual P 13 43.8228 50 0.12 71
IV.CAMP.HHZ. 2016-08-24T05:08:07.19 0.3 undecidable manual S 134 22.6551 50 -0.16 72
IV.CSP1.EHE. 2016-08-24T05:08:07.37 0.6 undecidable manual P 359 45.9207 50 0.05 48
IV.NRCA.HHZ. 2016-08-24T05:08:06.10 0.6 undecidable manual S 336 18.9699 50 -0.26 48
IV.FDMO.HHN. 2016-08-24T05:08:06.72 0.6 undecidable manual P 346 41.0256 50 0.15 47
IV.RM33.EHZ. 2016-08-24T05:08:06.50 0.3 undecidable manual S 179 18.7701 50 0.18 72
IV.GIGS.HHZ. 2016-08-24T05:08:06.07 0.6 undecidable manual P 130 38.7279 50 -0.15 47
IV.TERO.HHZ. 2016-08-24T05:08:05.08 0.3 undecidable manual P 101 32.6451 50 -0.21 71
IV.ARRO.EHZ. 2016-08-24T05:08:05.91 0.3 undecidable manual P 253 37.9287 50 -0.19 70
IV.FEMA.HNE. 2016-08-24T05:08:05.72 0.6 undecidable manual P 337 34.1436 50 0.21 47
IV.CAMP.HHZ. 2016-08-24T05:08:03.75 0.1 positive manual P 134 22.6551 50 0.01 100
IV.NRCA.HHZ. 2016-08-24T05:08:03.01 0.3 undecidable manual P 336 18.9699 50 -0.16 74
IV.RM33.EHZ. 2016-08-24T05:08:03.24 0.3 undecidable manual P 179 18.7701 50 0.09 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:1.7 0.0002942875499999999 0.4 AML other m 2016-08-24T05:08:07.45
IV.CESI.HHN. ML:2.3 0.00061630085 0.2592 AML other m 2016-08-24T05:08:15.43
IV.CESX.HHN. ML:1.8 0.00014831030000000002 0.1984 AML other m 2016-08-24T05:08:16.63
IV.FIAM.HHN. ML:1.8 0.00015890735 0.3808 AML other m 2016-08-24T05:08:16.95
IV.OFFI.HHE. ML:2.4 0.0007753058000000001 1.9584 AML other m 2016-08-24T05:08:17.40
IV.RM33.EHN. ML:2.0 0.00081790955 0.9792 AML other m 2016-08-24T05:08:06.57
IV.T0110.HHE. ML:2.1 0.00021071424999999998 0.32 AML other m 2016-08-24T05:08:24.73
IV.TERO.HNN. ML:2.0 0.00044193035 1.6992 AML other m 2016-08-24T05:08:09.74
IV.VCEL.EHE. ML:2.2 0.00029409069999999997 1.04 AML other m 2016-08-24T05:08:21.51
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