Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 30-08-2016 and time 16:32:35 (UTC) in region 2 km NE Amatrice (RI)

A magnitude ML 2.0 earthquake occured in region: 2 km NE Amatrice (RI), on

  • 30-08-2016 16:32:35 (UTC)
  • 30-08-2016 18:32:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6460, 13.3020 at 9 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Amatrice RI 2 2657 2657
Accumoli RI 7 667 3324
Campotosto AQ 11 542 3866
Cittareale RI 12 482 4348
Capitignano AQ 14 665 5013
Arquata del Tronto AP 14 1178 6191
Montereale AQ 14 2581 8772
Acquasanta Terme AP 16 2916 11688
Cortino TE 17 656 12344
Crognaleto TE 18 1297 13641
Valle Castellana TE 19 977 14618
Rocca Santa Maria TE 19 537 15155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Teramo (54892 inhabitants)
34 Km N of L'Aquila (69753 inhabitants)
54 Km E of Terni (111501 inhabitants)
60 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
77 Km W of Pescara (121014 inhabitants)
78 Km W of Chieti (51815 inhabitants)
86 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
90 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 2.0 2016-08-30
16:32:35		 42.6462 13.3018 9 2016-08-30
16:37:34		 Sala Sismica INGV-Roma 27733381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-30 16:32:35 ± 0.06
Latitude 42.6462 ± 0.0036
Longitude 13.3018 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 27733381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 398
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.70147
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 27733381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-08-30 16:37:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2016-08-30T16:33:01.99 3.0 undecidable manual S 77.8665 0.49 0
IV.SNTG.HHZ. 2016-08-30T16:32:59.99 3.0 undecidable manual S -0.01 0
IV.T0110.HHZ. 2016-08-30T16:32:55.99 3.0 undecidable manual S 60.8946 0.47 0
IV.CESX.HHZ. 2016-08-30T16:32:54.99 3.0 undecidable manual S 0.32 0
IV.VCEL.EHZ. 2016-08-30T16:32:53.99 3.0 undecidable manual S 53.9016 0.4 0
IV.CESI.HHZ. 2016-08-30T16:32:52.03 0.3 undecidable manual S 321 51.2154 50 0.11 68
IV.CSP1.EHZ. 2016-08-30T16:32:52.08 0.6 undecidable manual S 351 50.0166 50 0.48 42
IV.FDMO.HHZ. 2016-08-30T16:32:50.93 0.6 undecidable manual S 338 46.7199 50 0.23 44
IV.FIAM.HHZ. 2016-08-30T16:32:49.99 3.0 undecidable manual S -0.74 0
IV.EL6.EHZ. 2016-08-30T16:32:49.32 3.0 undecidable manual P 77.8665 -0.15 0
IV.T1215.EHZ. 2016-08-30T16:32:48.23 0.3 undecidable manual S 296 39.3273 50 -0.5 64
IV.MC2.EHZ. 2016-08-30T16:32:47.08 0.6 undecidable manual S 343 30.8469 50 0.61 41
IV.T0110.HHZ. 2016-08-30T16:32:46.49 3.0 positive manual P 60.8946 -0.1 0
IV.MMO1.EHZ. 2016-08-30T16:32:45.30 0.6 undecidable manual S 4 28.1496 108 -0.31 45
IV.GIGS.HHZ. 2016-08-30T16:32:45.98 0.6 undecidable manual S 134 30.8469 50 -0.48 43
IV.VCEL.EHZ. 2016-08-30T16:32:45.55 3.0 positive manual P 53.9016 0.21 0
IV.FDMO.HHZ. 2016-08-30T16:32:44.16 0.6 negative manual P 338 46.7199 50 -0.05 46
IV.CSP1.EHZ. 2016-08-30T16:32:44.68 0.6 negative manual P 351 50.0166 50 -0.05 46
IV.TERO.HHZ. 2016-08-30T16:32:44.25 0.3 undecidable manual S 96 24.753 110 -0.26 69
IV.CESI.HHZ. 2016-08-30T16:32:44.77 0.1 positive manual P 321 51.2154 50 -0.14 90
IV.T1241.HHZ. 2016-08-30T16:32:44.32 0.6 undecidable manual S 24 25.5522 110 -0.45 44
IV.OFFI.HHZ. 2016-08-30T16:32:44.91 0.6 positive manual P 44 44.7219 50 1 34
IV.NRCA.HHZ. 2016-08-30T16:32:44.40 0.3 undecidable manual S 324 25.752 109 -0.44 66
IV.T1242.HHZ. 2016-08-30T16:32:43.99 0.6 undecidable manual S 339 21.7671 113 0.45 44
IV.ARRO.EHZ. 2016-08-30T16:32:43.63 1.0 negative manual P 261 44.4222 50 -0.23 22
IV.LNSS.HHZ. 2016-08-30T16:32:43.44 0.6 undecidable manual S 257 21.867 113 -0.13 47
IV.T1215.EHZ. 2016-08-30T16:32:42.70 0.3 positive manual P 296 39.3273 50 -0.37 66
IV.RM33.EHZ. 2016-08-30T16:32:42.30 0.6 undecidable manual S 205 16.7721 118 0.32 46
IV.CAMP.HHZ. 2016-08-30T16:32:41.65 0.6 undecidable manual S 144 15.0738 121 0.2 47
IV.MMO1.EHZ. 2016-08-30T16:32:41.11 0.1 positive manual P 4 28.1496 108 -0.16 93
IV.GIGS.HHZ. 2016-08-30T16:32:41.57 0.6 undecidable manual P 134 30.8469 50 -0.19 46
IV.MC2.EHZ. 2016-08-30T16:32:41.79 0.6 undecidable manual P 343 30.8469 50 0.03 48
IV.T1243.HHZ. 2016-08-30T16:32:40.89 0.6 undecidable manual S 65 13.1757 125 -0.02 49
IV.LNSS.HHZ. 2016-08-30T16:32:40.12 0.1 positive manual P 257 21.867 113 0.03 97
IV.NRCA.HHZ. 2016-08-30T16:32:40.76 0.1 undecidable manual P 324 25.752 109 -0.06 96
IV.T1242.HHZ. 2016-08-30T16:32:40.49 1.0 positive manual P 339 21.7671 113 0.41 22
IV.TERO.HHZ. 2016-08-30T16:32:40.55 0.6 undecidable manual P 96 24.753 110 -0.09 48
IV.T1244.EHZ. 2016-08-30T16:32:40.57 0.6 undecidable manual S 358 12.2766 127 -0.08 49
IV.T1241.HHZ. 2016-08-30T16:32:40.62 0.3 positive manual P 24 25.5522 110 -0.16 70
IV.T1202.EHZ. 2016-08-30T16:32:39.98 0.6 undecidable manual S 315 8.88 136 0.21 48
IV.CAMP.HHZ. 2016-08-30T16:32:39.12 0.1 positive manual P 144 15.0738 121 0.25 94
IV.RM33.EHZ. 2016-08-30T16:32:39.39 1.0 positive manual P 205 16.7721 118 0.22 24
IV.T1299.EHZ. 2016-08-30T16:32:38.01 0.6 undecidable manual S 230 2.0979 167 -0.57 44
IV.T1244.EHZ. 2016-08-30T16:32:38.62 0.1 positive manual P 358 12.2766 127 0.21 95
IV.SMA1.EHZ. 2016-08-30T16:32:38.59 0.6 undecidable manual S 123 3.1968 160 -0.11 49
IV.T1243.HHZ. 2016-08-30T16:32:38.65 0.6 undecidable manual P 65 13.1757 125 0.09 49
IV.T1202.EHZ. 2016-08-30T16:32:38.26 0.1 positive manual P 315 8.88 136 0.36 92
IV.T1299.EHZ. 2016-08-30T16:32:37.18 0.1 undecidable manual P 230 2.0979 167 -0.04 100
IV.SMA1.EHZ. 2016-08-30T16:32:37.46 0.1 positive manual P 123 3.1968 160 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:1.6 0.00012975 1.18 AML other m 2016-08-30T16:32:53.92
IV.ARRO.EHE. ML:1.6 0.0001126 0.68 AML other m 2016-08-30T16:32:53.63
IV.CAMP.HHE. ML:1.9 0.0007645 0.24 AML other m 2016-08-30T16:32:41.88
IV.CAMP.HHN. ML:1.9 0.0007624999999999999 0.22 AML other m 2016-08-30T16:32:41.77
IV.CESI.HHN. ML:2.0 0.000251 0.24 AML other m 2016-08-30T16:32:52.29
IV.CESI.HHE. ML:1.9 0.0001835 0.44 AML other m 2016-08-30T16:32:52.25
IV.CSP1.EHN. ML:1.8 0.000168 1.24 AML other m 2016-08-30T16:32:53.73
IV.CSP1.EHE. ML:1.8 0.0001499999999999999 1.22 AML other m 2016-08-30T16:32:55.18
IV.FDMO.HHN. ML:1.8 0.0001625 0.82 AML other m 2016-08-30T16:32:51.74
IV.FDMO.HHE. ML:1.8 0.000169 0.76 AML other m 2016-08-30T16:32:52.80
IV.GIGS.HHN. ML:1.2 0.00008104999999999999 0.14 AML other m 2016-08-30T16:32:46.84
IV.GIGS.HHE. ML:1.2 0.00007280000000000001 1.14 AML other m 2016-08-30T16:32:47.19
IV.LNSS.HHN. ML:1.9 0.000609 1.38 AML other m 2016-08-30T16:32:45.21
IV.LNSS.HHE. ML:1.9 0.0005265 0.44 AML other m 2016-08-30T16:32:45.79
IV.MMO1.EHN. ML:1.9 0.000402 0.42 AML other m 2016-08-30T16:32:45.45
IV.MMO1.EHE. ML:1.9 0.0003805 0.28 AML other m 2016-08-30T16:32:45.58
IV.NRCA.HHE. ML:2.6 0.002535 0.94 AML other m 2016-08-30T16:32:44.83
IV.NRCA.HHN. ML:2.5 0.0017999999999999997 1 AML other m 2016-08-30T16:32:44.88
IV.NRCA.HNE. ML:2.6 0.00226 0.68 AML other m 2016-08-30T16:32:45.17
IV.NRCA.HNN. ML:2.4 0.001555 0.12 AML other m 2016-08-30T16:33:23.40
IV.OFFI.HHN. ML:2.1 0.00042 0.44 AML other m 2016-08-30T16:32:53.03
IV.OFFI.HHE. ML:2.1 0.00041049999999999995 0.78 AML other m 2016-08-30T16:32:53.17
IV.RM33.EHN. ML:1.8 0.0006234999999999999 1.02 AML other m 2016-08-30T16:32:43.13
IV.RM33.EHE. ML:1.9 0.0006645 0.6 AML other m 2016-08-30T16:32:44.80
IV.T0110.HHE. ML:1.9 0.000156 0.42 AML other m 2016-08-30T16:32:58.60
IV.T0110.HHN. ML:2.0 0.000178 0.34 AML other m 2016-08-30T16:32:56.21
IV.T1202.EHN. ML:2.4 0.00387 1.14 AML other m 2016-08-30T16:33:22.10
IV.T1202.EHE. ML:2.5 0.00415 0.9 AML other m 2016-08-30T16:32:40.13
IV.T1241.HHN. ML:1.6 0.000259 0.56 AML other m 2016-08-30T16:32:48.35
IV.T1241.HNN. ML:1.7 0.0003215 1.54 AML other m 2016-08-30T16:32:46.82
IV.T1241.HHE. ML:1.7 0.0002855 0.46 AML other m 2016-08-30T16:32:46.51
IV.T1241.HNE. ML:1.9 0.000482 1.6 AML other m 2016-08-30T16:33:50.30
IV.T1242.HHN. ML:2.4 0.0017749999999999999 0.28 AML other m 2016-08-30T16:33:25.49
IV.T1242.HHE. ML:2.2 0.0010295 1.54 AML other m 2016-08-30T16:33:24.97
IV.T1242.HNE. ML:2.2 0.0010635 1.54 AML other m 2016-08-30T16:33:24.97
IV.T1242.HNN. ML:2.4 0.001805 0.2 AML other m 2016-08-30T16:33:25.25
IV.T1244.EHN. ML:2.1 0.001565 0.46 AML other m 2016-08-30T16:32:41.66
IV.T1244.EHE. ML:2.3 0.00242 0.2 AML other m 2016-08-30T16:33:24.63
IV.T1244.HNE. ML:2.3 0.00246 0.2 AML other m 2016-08-30T16:33:24.63
IV.T1244.HNN. ML:2.1 0.001565 0.4 AML other m 2016-08-30T16:32:41.23
IV.TERO.HNN. ML:2.0 0.0006575 0.56 AML other m 2016-08-30T16:32:46.02
IV.TERO.HHN. ML:2.1 0.0007210000000000001 0.58 AML other m 2016-08-30T16:32:46.02
IV.TERO.HHE. ML:2.1 0.0007450000000000001 0.34 AML other m 2016-08-30T16:32:44.98
IV.TERO.HNE. ML:2.0 0.0006975 0.34 AML other m 2016-08-30T16:32:45.15
IV.VCEL.EHE. ML:2.1 0.00034599999999999995 0.3 AML other m 2016-08-30T16:32:55.47
IV.VCEL.EHN. ML:2.1 0.00034599999999999995 0.98 AML other m 2016-08-30T16:32:55.40
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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