Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 22-11-2016 and time 03:34:50 (UTC) in region NW Venarotta (AP)

A magnitude ML 2.1 earthquake occured in region: NW Venarotta (AP), on

  • 22-11-2016 03:34:50 (UTC)
  • 22-11-2016 04:34:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8840, 13.4900 at 19 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
Venarotta AP 0 2066 2066
Roccafluvione AP 3 2010 4076
Palmiano AP 3 196 4272
Ascoli Piceno AP 8 49407 53679
Force AP 9 1354 55033
Rotella AP 10 906 55939
Comunanza AP 10 3166 59105
Montefalcone Appennino FM 12 424 59529
Castignano AP 12 2796 62325
Montedinove AP 13 488 62813
Montemonaco AP 13 604 63417
Montegallo AP 14 523 63940
Folignano AP 14 9241 73181
Montefortino FM 14 1178 74359
Smerillo FM 14 365 74724
Acquasanta Terme AP 14 2916 77640
Appignano del Tronto AP 15 1785 79425
Montalto delle Marche AP 15 2122 81547
Santa Vittoria in Matenano FM 15 1330 82877
Amandola FM 15 3629 86506
Montelparo FM 16 778 87284
Valle Castellana TE 16 977 88261
Monte San Martino MC 17 765 89026
Maltignano AP 17 2401 91427
Offida AP 18 5058 96485
Monte Rinaldo FM 18 379 96864
Castel di Lama AP 18 8634 105498
Monteleone di Fermo FM 19 395 105893
Civitella del Tronto TE 19 5116 111009
Ortezzano FM 19 774 111783
Castorano AP 20 2380 114163
Sant'Egidio alla Vibrata TE 20 9811 123974
Cossignano AP 20 978 124952
Arquata del Tronto AP 20 1178 126130
Penna San Giovanni MC 20 1108 127238

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NW of Teramo (54892 inhabitants)
60 Km N of L'Aquila (69753 inhabitants)
65 Km E of Foligno (57155 inhabitants)
68 Km NW of Montesilvano (53738 inhabitants)
75 Km NW of Pescara (121014 inhabitants)
78 Km E of Terni (111501 inhabitants)
81 Km NW of Chieti (51815 inhabitants)
82 Km S of Ancona (100861 inhabitants)
93 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
Reviewed
Rev100 		ML 2.1 2016-11-22
03:34:50		 42.884 13.4898 19 2016-11-22
03:42:28		 Sala Sismica INGV-Roma 34202521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-22 03:34:50 ± 0.1
Latitude 42.8840 ± 0.0027
Longitude 13.4898 ± 0.0074
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 34202521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 636
Semi-minor axis of confidence ellipse (meter) 138
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 24
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) 0.52161
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 18
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 25
Type of magnitude ML
Reference to an origin 34202521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-22 03:42:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2016-11-22T03:35:15.99 3.0 undecidable manual S 0.27 0
IV.ATCC.EHZ. 2016-11-22T03:35:14.99 3.0 undecidable manual S 0.03 0
IV.FIAM.HHZ. 2016-11-22T03:35:13.99 3.0 undecidable manual S -0.46 0
IV.CERT.HHZ. 2016-11-22T03:35:11.63 3.0 undecidable manual P 3.64 0
IV.ATPI.EHZ. 2016-11-22T03:35:11.08 3.0 negative manual P 3.46 0
IV.EL6.EHZ. 2016-11-22T03:35:09.99 3.0 undecidable manual S 57.8976 -0.08 0
IV.PIEI.HHZ. 2016-11-22T03:35:08.29 3.0 positive manual P 0.94 0
IV.RM33.EHZ. 2016-11-22T03:35:05.83 0.3 undecidable manual S 208 47.3193 103 0.38 67
IV.FOSV.EHZ. 2016-11-22T03:35:03.09 3.0 positive manual P -0.23 0
IV.ARVD.HHZ. 2016-11-22T03:35:03.92 3.0 undecidable manual P -0.46 0
IV.T0110.HHZ. 2016-11-22T03:35:03.73 3.0 undecidable manual P -0.03 0
IV.FAGN.HHZ. 2016-11-22T03:35:02.40 3.0 positive manual P -0.09 0
IV.ASSB.HHZ. 2016-11-22T03:35:02.22 3.0 undecidable manual P -0.2 0
IV.VCEL.EHZ. 2016-11-22T03:35:01.30 3.0 positive manual P -0.11 0
IV.PP3.EHZ. 2016-11-22T03:35:01.02 3.0 negative manual P 0.38 0
IV.CING.HHZ. 2016-11-22T03:35:00.64 3.0 positive manual P -0.41 0
IV.EL6.EHZ. 2016-11-22T03:35:00.52 3.0 positive manual P 57.8976 -0.32 0
MN.AQU.HHZ. 2016-11-22T03:35:00.56 3.0 undecidable manual P -0.25 0
IV.T1245.HHZ. 2016-11-22T03:35:00.01 0.1 undecidable manual S 263 24.753 119 0.2 96
IV.LNSS.HHZ. 2016-11-22T03:34:59.06 0.1 undecidable manual P 230 48.1185 103 -0.04 94
IV.GUMA.HHZ. 2016-11-22T03:34:59.95 0.1 undecidable manual S 328 23.4543 121 0.43 90
IV.T1247.HHZ. 2016-11-22T03:34:59.60 3.0 negative manual P 0.07 0
IV.T1243.HNZ. 2016-11-22T03:34:59.28 0.1 undecidable manual S 189 21.0678 125 0.3 95
IV.T1256.HHZ. 2016-11-22T03:34:59.84 0.1 undecidable manual S 302 25.3524 119 -0.12 98
IV.T1215.EHZ. 2016-11-22T03:34:59.49 3.0 positive manual P 0.1 0
IV.RM33.EHZ. 2016-11-22T03:34:58.92 0.6 positive manual P 208 47.3193 103 -0.05 47
IV.T1219.EHZ. 2016-11-22T03:34:58.30 0.6 undecidable manual P 296 43.7229 105 -0.15 47
IV.GIGS.HHZ. 2016-11-22T03:34:58.82 3.0 undecidable manual P -0.35 0
IV.TRTR.HHZ. 2016-11-22T03:34:58.41 3.0 positive manual P 0.8 0
IV.MMO1.EHZ. 2016-11-22T03:34:57.18 0.1 undecidable manual S 277 13.3755 140 -0.27 96
IV.T1216.EHZ. 2016-11-22T03:34:57.53 0.3 negative manual P 271 38.2284 108 -0.11 71
IV.T1218.EHZ. 2016-11-22T03:34:57.66 0.6 positive manual P 232 38.628 107 -0.03 48
IV.FDMO.HHZ. 2016-11-22T03:34:57.24 0.3 negative manual P 298 36.8298 108 -0.18 71
IV.CAMP.HHZ. 2016-11-22T03:34:57.60 0.1 undecidable manual P 190 39.2274 107 -0.17 93
IV.CSP1.EHZ. 2016-11-22T03:34:56.73 0.1 positive manual P 315 32.6451 111 -0.09 97
IV.SMA1.EHZ. 2016-11-22T03:34:56.54 0.1 undecidable manual P 204 30.8469 113 -0.01 97
IV.NRCA.HHZ. 2016-11-22T03:34:56.48 0.1 negative manual P 260 31.0467 113 -0.11 96
IV.MNTP.HNZ. 2016-11-22T03:34:56.38 0.1 undecidable manual P 357 28.1496 115 0.2 93
IV.TERO.HHZ. 2016-11-22T03:34:56.44 0.1 positive manual P 162 30.4473 113 -0.06 97
IV.T1256.HHZ. 2016-11-22T03:34:55.68 0.6 undecidable manual P 302 25.3524 119 -0.12 49
IV.OFFI.HHZ. 2016-11-22T03:34:55.42 3.0 positive manual P 0.31 0
IV.T1245.HHZ. 2016-11-22T03:34:55.72 0.1 negative manual P 263 24.753 119 0.01 99
IV.GUMA.HHZ. 2016-11-22T03:34:55.65 0.1 undecidable manual P 328 23.4543 121 0.11 96
IV.T1243.HNZ. 2016-11-22T03:34:55.27 0.1 undecidable manual P 189 21.0678 125 0.04 100
IV.MMO1.EHZ. 2016-11-22T03:34:54.19 0.1 undecidable manual P 277 13.3755 140 -0.16 98
IV.T1241.HNZ. 2016-11-22T03:34:53.62 0.1 undecidable manual P 237 5.6943 161 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHN. ML:1.7 0.00009709999999999999 1.5 AML other m 2016-11-22T03:35:10.27
MN.AQU.HHE. ML:1.7 0.0000969 0.42 AML other m 2016-11-22T03:35:11.01
IV.ARVD.HHE. ML:1.4 0.00003505 1.44 AML other m 2016-11-22T03:35:21.58
IV.ARVD.HHN. ML:1.4 0.000033799999999999995 1.58 AML other m 2016-11-22T03:35:24.09
IV.ASSB.HHE. ML:1.5 0.000052449999999999994 1.52 AML other m 2016-11-22T03:35:13.92
IV.ASSB.HHN. ML:1.6 0.00006535 0.4 AML other m 2016-11-22T03:35:16.88
IV.CAMP.HHE. ML:1.7 0.0001505 0.56 AML other m 2016-11-22T03:35:04.26
IV.CAMP.HHN. ML:1.8 0.000217 0.56 AML other m 2016-11-22T03:35:05.76
IV.CING.HHE. ML:1.6 0.000077 0.32 AML other m 2016-11-22T03:35:11.01
IV.CING.HHN. ML:1.6 0.00007135 0.36 AML other m 2016-11-22T03:35:10.10
IV.FAGN.HHE. ML:2.0 0.000175 0.5 AML other m 2016-11-22T03:35:22.76
IV.FAGN.HHN. ML:1.9 0.0001295 0.3 AML other m 2016-11-22T03:35:18.09
IV.FDMO.HHN. ML:1.9 0.000259 0.34 AML other m 2016-11-22T03:35:03.09
IV.FDMO.HHE. ML:1.8 0.00020500000000000002 1.46 AML other m 2016-11-22T03:35:02.94
IV.GIGS.HHN. ML:1.4 0.0000614 1.46 AML other m 2016-11-22T03:35:07.19
IV.GIGS.HHE. ML:1.3 0.000054199999999999996 0.9 AML other m 2016-11-22T03:35:07.15
IV.GUMA.HNN. ML:2.7 0.0026349999999999998 0.24 AML other m 2016-11-22T03:35:00.09
IV.GUMA.HNE. ML:2.7 0.0027800000000000004 0.26 AML other m 2016-11-22T03:35:00.08
IV.GUMA.HHN. ML:2.9 0.0041400000000000005 0.22 AML other m 2016-11-22T03:35:00.21
IV.GUMA.HHE. ML:2.6 0.0018399999999999998 0.28 AML other m 2016-11-22T03:35:00.60
IV.LNSS.HHN. ML:2.4 0.0006020000000000001 0.14 AML other m 2016-11-22T03:35:06.89
IV.LNSS.HHE. ML:1.8 0.00017199999999999998 1.2 AML other m 2016-11-22T03:35:07.03
IV.MNTP.HNE. ML:2.4 0.0010515000000000001 0.16 AML other m 2016-11-22T03:35:01.60
IV.MNTP.HNN. ML:2.3 0.0009405 0.14 AML other m 2016-11-22T03:35:02.02
IV.NRCA.HHN. ML:2.4 0.001034 1.3 AML other m 2016-11-22T03:35:02.38
IV.NRCA.HHE. ML:2.5 0.001295 0.18 AML other m 2016-11-22T03:35:52.25
IV.OFFI.HHE. ML:2.2 0.0011149999999999999 0.78 AML other m 2016-11-22T03:35:00.45
IV.OFFI.HHN. ML:2.6 0.00249 0.7 AML other m 2016-11-22T03:35:00.45
IV.PIEI.HHN. ML:1.7 0.0000444 0.36 AML other m 2016-11-22T03:36:12.66
IV.PIEI.HHE. ML:2.1 0.00011899999999999999 0.08 AML other m 2016-11-22T03:36:12.70
IV.RM33.EHN. ML:2.1 0.00035 0.28 AML other m 2016-11-22T03:35:06.29
IV.RM33.EHE. ML:2.1 0.0003025 0.94 AML other m 2016-11-22T03:35:07.03
IV.SMA1.EHN. ML:2.9 0.00293 0.3 AML other m 2016-11-22T03:35:01.51
IV.SMA1.EHE. ML:2.8 0.0025949999999999997 0.1 AML other m 2016-11-22T03:35:01.57
IV.SNTG.HHE. ML:1.5 0.00006075 0.14 AML other m 2016-11-22T03:35:10.29
IV.SNTG.HHN. ML:1.6 0.00007335 0.14 AML other m 2016-11-22T03:35:09.79
IV.T0110.HHE. ML:1.8 0.00009735 0.28 AML other m 2016-11-22T03:35:17.37
IV.T0110.HHN. ML:2.0 0.000141 0.32 AML other m 2016-11-22T03:35:17.37
IV.T1218.HNN. ML:2.9 0.00271 0.4 AML other m 2016-11-22T03:35:04.17
IV.T1218.HNE. ML:2.6 0.001175 0.26 AML other m 2016-11-22T03:35:04.07
IV.T1219.EHN. ML:1.9 0.00021050000000000002 0.94 AML other m 2016-11-22T03:35:05.15
IV.T1219.EHE. ML:1.9 0.00022999999999999998 0.78 AML other m 2016-11-22T03:35:05.23
IV.T1241.EHE. ML:2.0 0.0009390000000000001 0.2 AML other m 2016-11-22T03:34:56.53
IV.T1241.EHN. ML:3.1 0.011519999999999999 0.58 AML other m 2016-11-22T03:35:21.08
IV.T1241.HNN. ML:2.1 0.0011335 0.42 AML other m 2016-11-22T03:34:56.47
IV.T1241.HNE. ML:2.0 0.000903 0.16 AML other m 2016-11-22T03:34:56.55
IV.T1245.HHN. ML:2.5 0.0017050000000000001 0.62 AML other m 2016-11-22T03:35:00.31
IV.T1245.HHE. ML:2.9 0.004075 0.16 AML other m 2016-11-22T03:35:00.18
IV.T1245.HNE. ML:2.9 0.00405 0.16 AML other m 2016-11-22T03:35:00.18
IV.T1245.HNN. ML:2.6 0.002045 0.12 AML other m 2016-11-22T03:35:00.31
IV.T1247.HHE. ML:2.2 0.0003445 0.4 AML other m 2016-11-22T03:35:08.88
IV.T1247.HHN. ML:2.3 0.0005110000000000001 0.16 AML other m 2016-11-22T03:35:09.32
IV.T1256.HNN. ML:2.2 0.000723 0.42 AML other m 2016-11-22T03:35:00.46
IV.T1256.HNE. ML:2.2 0.0007444999999999999 0.48 AML other m 2016-11-22T03:35:00.32
IV.T1256.HHE. ML:2.2 0.0007124999999999999 0.54 AML other m 2016-11-22T03:35:00.32
IV.T1256.HHN. ML:2.2 0.0007125 0.34 AML other m 2016-11-22T03:35:00.45
IV.TERO.HHE. ML:2.2 0.000655 0.54 AML other m 2016-11-22T03:35:02.10
IV.TERO.HHN. ML:2.3 0.0008515 0.42 AML other m 2016-11-22T03:35:01.71
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