Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 30-11-2016 and time 02:46:03 (UTC) in region 4 km NE Acquasanta Terme (AP)

A magnitude ML 2.2 earthquake occured in region: 4 km NE Acquasanta Terme (AP), on

  • 30-11-2016 02:46:03 (UTC)
  • 30-11-2016 03:46:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7960, 13.4380 at 22 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.

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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
Acquasanta Terme AP 4 2916 2916
Roccafluvione AP 8 2010 4926
Valle Castellana TE 8 977 5903
Montegallo AP 10 523 6426
Venarotta AP 11 2066 8492
Arquata del Tronto AP 12 1178 9670
Palmiano AP 12 196 9866
Ascoli Piceno AP 13 49407 59273
Rocca Santa Maria TE 14 537 59810
Montemonaco AP 15 604 60414
Folignano AP 16 9241 69655
Comunanza AP 18 3166 72821
Montefortino FM 18 1178 73999
Civitella del Tronto TE 19 5116 79115
Accumoli RI 19 667 79782
Force AP 19 1354 81136

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Teramo (54892 inhabitants)
49 Km N of L'Aquila (69753 inhabitants)
62 Km E of Foligno (57155 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
70 Km E of Terni (111501 inhabitants)
73 Km NW of Pescara (121014 inhabitants)
78 Km NW of Chieti (51815 inhabitants)
92 Km S of Ancona (100861 inhabitants)
92 Km E 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
Bulletin
Rev1000 		ML 2.2 2016-11-30
02:46:03		 42.7958 13.438 22 2019-07-19
13:24:04		 Bollettino Sismico Italiano INGV 63986861
Reviewed
Rev100 		ML 2.1 2016-11-30
02:46:03		 42.7765 13.4393 20 2016-11-30
02:50:35		 Sala Sismica INGV-Roma 35120361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-30 02:46:03 ± 0.06
Latitude 42.7958 ± 0.0027
Longitude 13.4380 ± 0.0049
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63986861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 10
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06025
Epicentral distance of station farthest from the epicenter (degree) 0.91101
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 63986861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-18 17:30:41

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 35120361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-30 02:50:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERT.HHZ. 2016-11-30T02:46:20.40 1.0 undecidable manual P 202 101.121 97 -0.08 21
IV.T1215.EHZ. 2016-11-30T02:46:18.91 0.3 undecidable manual S 271 46.3203 108 0.24 67
IV.ARVD.HHZ. 2016-11-30T02:46:18.54 0.3 undecidable manual P 333 87.6456 98 0.11 64
IV.INTR.HHZ. 2016-11-30T02:46:18.75 0.3 undecidable manual P 156 95.0382 98 -0.8 52
IV.MNTP.HNZ. 2016-11-30T02:46:17.44 0.6 undecidable manual S 4 37.9287 112 0.88 37
IV.GIGS.HHZ. 2016-11-30T02:46:17.00 0.6 undecidable manual S 164 39.5271 111 0.04 47
IV.FDMO.HHZ. 2016-11-30T02:46:16.61 0.3 undecidable manual S 313 39.0276 112 -0.22 69
IV.FOSV.EHZ. 2016-11-30T02:46:16.79 0.3 undecidable manual P 315 77.9664 100 -0.16 65
IV.CSP1.EHZ. 2016-11-30T02:46:16.57 0.3 undecidable manual S 330 37.9287 112 0.02 71
IV.RM33.EHZ. 2016-11-30T02:46:16.58 0.6 undecidable manual S 210 36.6411 113 0.33 45
IV.ATCC.EHZ. 2016-11-30T02:46:16.90 0.3 undecidable manual P 304 77.8665 100 -0.03 67
IV.T0110.HHZ. 2016-11-30T02:46:15.42 0.3 undecidable manual P 156 68.6757 101 -0.12 67
IV.T1216.EHZ. 2016-11-30T02:46:15.47 0.6 undecidable manual S 287 35.6421 114 -0.53 43
IV.CING.HHZ. 2016-11-30T02:46:15.19 0.3 undecidable manual P 343 67.2771 101 -0.14 66
IV.GUMA.HHZ. 2016-11-30T02:46:15.26 0.1 undecidable manual S 344 30.747 118 0.44 89
IV.EL6.EHZ. 2016-11-30T02:46:14.90 0.3 undecidable manual P 335 65.1903 102 -0.11 67
IV.FIAM.HHZ. 2016-11-30T02:46:14.82 0.3 undecidable manual P 204 64.1913 102 -0.04 68
IV.T1256.HHZ. 2016-11-30T02:46:14.03 0.6 undecidable manual S 324 29.0487 120 -0.38 45
IV.ARRO.EHZ. 2016-11-30T02:46:14.46 0.3 undecidable manual P 247 59.8956 103 0.24 65
IV.T1218.EHZ. 2016-11-30T02:46:14.80 0.6 undecidable manual S 242 29.748 119 0.21 46
IV.CAMP.HHZ. 2016-11-30T02:46:14.51 0.6 undecidable manual S 185 28.9488 120 0.11 48
IV.SNTG.HHZ. 2016-11-30T02:46:14.78 0.1 undecidable manual P 322 64.9905 102 -0.2 88
IV.MC2.EHZ. 2016-11-30T02:46:13.42 0.6 undecidable manual S 302 23.9538 126 0.14 48
IV.NRCA.HNZ. 2016-11-30T02:46:13.79 0.1 undecidable manual S 279 26.6511 122 -0.09 96
IV.VCEL.EHZ. 2016-11-30T02:46:13.60 0.3 undecidable manual P 143 55.3002 104 0.06 68
IV.T1299.HNN. 2016-11-30T02:46:13.11 0.6 undecidable manual S 215 21.9669 129 0.25 47
IV.TERO.HHZ. 2016-11-30T02:46:13.22 0.6 undecidable manual S 145 23.4543 127 0.04 49
IV.T1246.HHN. 2016-11-30T02:46:13.49 0.6 undecidable manual S 169 23.9538 126 0.2 47
IV.FAGN.HHZ. 2016-11-30T02:46:13.95 0.3 undecidable manual P 168 59.9955 103 -0.29 65
MN.AQU.HHZ. 2016-11-30T02:46:12.69 0.3 undecidable manual P 183 49.1175 106 0.08 69
XO.AM05.HNZ. 2016-11-30T02:46:12.47 0.6 undecidable manual S 341 21.2676 130 -0.25 46
IV.T1215.EHZ. 2016-11-30T02:46:12.12 0.1 undecidable manual P 271 46.3203 108 -0.09 93
IV.CESI.HHZ. 2016-11-30T02:46:12.64 0.3 undecidable manual P 298 49.1175 106 0.02 70
IV.T1204.EHZ. 2016-11-30T02:46:11.90 0.6 undecidable manual S 217 16.5723 138 0.1 49
IV.T1247.HHZ. 2016-11-30T02:46:11.45 0.3 undecidable manual P 196 40.9257 110 0.04 70
IV.MNTP.HNZ. 2016-11-30T02:46:11.07 0.3 undecidable manual P 4 37.9287 112 0.08 71
IV.FDMO.HHZ. 2016-11-30T02:46:11.51 0.6 undecidable manual P 313 39.0276 112 0.37 44
IV.T1244.EHZ. 2016-11-30T02:46:11.15 0.6 undecidable manual S 249 12.1767 147 0.06 50
IV.LNSS.HHZ. 2016-11-30T02:46:11.27 0.3 undecidable manual P 237 38.8278 112 0.15 69
IV.CSP1.EHZ. 2016-11-30T02:46:10.84 0.1 undecidable manual P 330 37.9287 112 -0.14 93
IV.GUMA.HHZ. 2016-11-30T02:46:10.06 0.1 undecidable manual P 344 30.747 118 0.08 95
IV.RM33.EHZ. 2016-11-30T02:46:10.88 0.1 undecidable manual P 210 36.6411 113 0.07 94
IV.T1243.HNZ. 2016-11-30T02:46:10.80 0.3 undecidable manual S 176 11.0778 150 -0.13 72
IV.GIGS.HHZ. 2016-11-30T02:46:10.97 0.1 undecidable manual P 164 39.5271 111 -0.25 91
IV.T1216.EHZ. 2016-11-30T02:46:10.54 0.1 undecidable manual P 287 35.6421 114 -0.12 94
IV.T1218.EHZ. 2016-11-30T02:46:09.94 0.1 undecidable manual P 242 29.748 119 0.09 95
IV.CAMP.HHZ. 2016-11-30T02:46:09.80 0.1 undecidable manual P 185 28.9488 120 0.06 96
IV.T1246.HHN. 2016-11-30T02:46:09.10 0.1 undecidable manual P 169 23.9538 126 0 98
IV.T1241.HNZ. 2016-11-30T02:46:09.80 0.6 undecidable manual S 355 6.6933 161 -0.65 42
IV.MC2.EHZ. 2016-11-30T02:46:09.06 0.1 undecidable manual P 302 23.9538 126 -0.04 98
IV.OFFI.HHZ. 2016-11-30T02:46:09.79 0.1 undecidable manual P 52 25.3524 124 0.52 88
IV.NRCA.HNZ. 2016-11-30T02:46:09.39 0.1 undecidable manual P 279 26.6511 122 -0.05 97
IV.T1299.HNN. 2016-11-30T02:46:09.09 0.1 undecidable manual P 215 21.9669 129 0.24 93
IV.T1256.HHZ. 2016-11-30T02:46:09.56 0.1 undecidable manual P 324 29.0487 120 -0.19 94
IV.TERO.HHZ. 2016-11-30T02:46:08.92 0.1 undecidable manual P 145 23.4543 127 -0.12 96
XO.AM05.HNZ. 2016-11-30T02:46:08.61 0.1 undecidable manual P 341 21.2676 130 -0.16 95
IV.T1204.EHZ. 2016-11-30T02:46:08.40 0.1 undecidable manual P 217 16.5723 138 0.16 96
IV.T1241.HNZ. 2016-11-30T02:46:07.22 0.1 negative manual P 355 6.6933 161 -0.24 96
IV.T1243.HNZ. 2016-11-30T02:46:07.74 0.1 undecidable manual P 176 11.0778 150 0 100
IV.T1244.EHZ. 2016-11-30T02:46:07.89 0.1 undecidable manual P 249 12.1767 147 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1241.EHN. ML:2.6 0.003235 0.14 AML other m 2016-11-30T02:46:09.90
IV.T1241.HNN. ML:2.6 0.003165 0.14 AML other m 2016-11-30T02:46:09.90
IV.T1241.EHE. ML:2.3 0.001425 1.74 AML other m 2016-11-30T02:46:10.95
IV.T1241.HNE. ML:2.3 0.0014 1.74 AML other m 2016-11-30T02:46:10.95
IV.TERO.HHE. ML:2.1 0.0006025000000000001 1.14 AML other m 2016-11-30T02:46:13.42
IV.TERO.HHN. ML:2.1 0.00066 1.3 AML other m 2016-11-30T02:46:14.30
IV.T1256.HHE. ML:1.9 0.0003105 1.26 AML other m 2016-11-30T02:46:14.89
IV.CAMP.HHE. ML:2.4 0.000944 0.2 AML other m 2016-11-30T02:46:14.80
IV.T1218.EHE. ML:2.0 0.0004 0.12 AML other m 2016-11-30T02:46:15.01
IV.T1218.HNE. ML:2.0 0.0004075 0.1 AML other m 2016-11-30T02:46:15.01
IV.T1218.HNN. ML:2.2 0.0006325 0.1 AML other m 2016-11-30T02:46:15.45
IV.T1218.EHN. ML:2.2 0.0006274999999999999 0.1 AML other m 2016-11-30T02:46:15.50
IV.T1216.EHN. ML:2.4 0.000797 0.86 AML other m 2016-11-30T02:46:16.55
IV.CAMP.HHN. ML:2.1 0.0004865 0.3 AML other m 2016-11-30T02:46:16.51
IV.T1256.HHN. ML:2.0 0.000367 1.5 AML other m 2016-11-30T02:46:16.01
IV.FDMO.HHN. ML:2.4 0.0007130000000000001 1.74 AML other m 2016-11-30T02:46:17.95
IV.FDMO.HHE. ML:2.4 0.0008315 0.22 AML other m 2016-11-30T02:46:17.01
IV.T1216.EHE. ML:2.4 0.0007865 1.6 AML other m 2016-11-30T02:46:17.96
IV.RM33.EHE. ML:2.1 0.00039749999999999996 0.14 AML other m 2016-11-30T02:46:17.34
IV.LNSS.HHE. ML:1.7 0.00016949999999999997 0.42 AML other m 2016-11-30T02:46:17.53
IV.LNSS.HHN. ML:2.0 0.00033099999999999997 1.24 AML other m 2016-11-30T02:46:18.20
IV.T1219.EHN. ML:2.4 0.00061 0.52 AML other m 2016-11-30T02:46:18.74
IV.T1219.EHE. ML:2.3 0.0005560000000000001 0.82 AML other m 2016-11-30T02:46:18.78
IV.T1219.HNE. ML:2.3 0.0005420000000000001 0.82 AML other m 2016-11-30T02:46:18.37
IV.RM33.EHN. ML:1.9 0.00026000000000000003 0.92 AML other m 2016-11-30T02:46:19.49
IV.T1215.EHN. ML:1.9 0.00019945000000000002 0.7 AML other m 2016-11-30T02:46:19.30
IV.T1219.HNN. ML:2.4 0.0006314999999999999 0.68 AML other m 2016-11-30T02:46:19.54
IV.T1215.EHE. ML:1.9 0.0001885 0.48 AML other m 2016-11-30T02:46:19.40
IV.T1247.HHN. ML:2.4 0.0007075 1.14 AML other m 2016-11-30T02:46:20.62
IV.T1247.HHE. ML:2.2 0.000537 1.32 AML other m 2016-11-30T02:46:20.08
IV.INTR.HHE. ML:1.9 0.00007925 1.4 AML other m 2016-11-30T02:46:26.28
IV.FAGN.HHE. ML:2.0 0.00020449999999999998 0.34 AML other m 2016-11-30T02:46:26.78
IV.INTR.HHN. ML:2.2 0.00014645 1.16 AML other m 2016-11-30T02:46:26.27
IV.FAGN.HHN. ML:2.1 0.00022649999999999998 0.56 AML other m 2016-11-30T02:46:28.40
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