Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 14-12-2016 and time 08:25:25 (Italy) in region 6 km W Montegallo (AP)

A magnitude ML 2.1 earthquake occured in region: 6 km W Montegallo (AP), on

  • 14-12-2016 07:25:25 (UTC)
  • 14-12-2016 08:25:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8530, 13.2620 at 16 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
Montegallo AP 6 523 523
Montemonaco AP 8 604 1127
Arquata del Tronto AP 9 1178 2305
Castelsantangelo sul Nera MC 10 281 2586
Montefortino FM 12 1178 3764
Ussita MC 14 444 4208
Acquasanta Terme AP 15 2916 7124
Norcia PG 15 4957 12081
Bolognola MC 16 142 12223
Amandola FM 16 3629 15852
Visso MC 17 1107 16959
Palmiano AP 17 196 17155
Comunanza AP 17 3166 20321
Accumoli RI 18 667 20988
Roccafluvione AP 18 2010 22998
Preci PG 18 724 23722
Venarotta AP 19 2066 25788

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Teramo (54892 inhabitants)
47 Km E of Foligno (57155 inhabitants)
57 Km N of L'Aquila (69753 inhabitants)
60 Km NE of Terni (111501 inhabitants)
77 Km E of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
88 Km S of Ancona (100861 inhabitants)
89 Km W of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 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 2016-12-14
07:25:25		 42.8528 13.2622 16 2016-12-14
07:40:09		 Sala Sismica INGV-Roma 36657741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-14 07:25:25 ± 0.03
Latitude 42.8528 ± 0.0018
Longitude 13.2622 ± 0.0025
Depth (km) 16 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 36657741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 205
Semi-minor axis of confidence ellipse (meter) 76
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
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 77
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.16912
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 34
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 36657741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-14 07:40:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2016-12-14T07:26:37.99 3.0 undecidable manual Sn 4.24 0
IV.BDI.HHZ. 2016-12-14T07:26:10.59 3.0 negative manual Pg 9.24 0
IV.CPGN.HNZ. 2016-12-14T07:26:06.99 3.0 undecidable manual S 129.7701 3.54 0
IV.LIK.EHZ.01 2016-12-14T07:25:52.88 3.0 positive manual P 4 0
IV.T0110.HHZ. 2016-12-14T07:25:51.76 3.0 undecidable manual S 149 80.9523 94 2.14 0
IV.ARVD.HHZ. 2016-12-14T07:25:50.40 3.0 undecidable manual S 340 76.1682 94 2.06 0
IV.MURB.HHZ. 2016-12-14T07:25:49.58 3.0 undecidable manual S 308 75.1692 94 1.5 0
IV.SSFR.HHZ. 2016-12-14T07:25:49.16 3.0 undecidable manual S 329 75.4689 94 0.99 0
IV.CPGN.HNZ. 2016-12-14T07:25:46.83 3.0 undecidable manual P 129.7701 0.74 0
IV.APEC.HHZ. 2016-12-14T07:25:46.02 3.0 undecidable manual P 3.16 0
IV.FIAM.HHZ. 2016-12-14T07:25:45.90 0.6 undecidable manual S 190 65.9895 95 0.27 43
IV.CESX.HHZ. 2016-12-14T07:25:44.99 3.0 undecidable manual S -0.33 0
IV.CING.HHZ. 2016-12-14T07:25:44.61 3.0 undecidable manual S 355 58.1973 96 1.02 0
IV.INTR.HHZ. 2016-12-14T07:25:43.06 3.0 undecidable manual P -0.34 0
IV.FSSB.HHZ. 2016-12-14T07:25:43.29 3.0 positive manual P 0.71 0
IV.MGAB.HHZ. 2016-12-14T07:25:42.68 3.0 positive manual P 1.14 0
IV.SNTG.HHZ. 2016-12-14T07:25:42.59 3.0 undecidable manual S 330 51.7038 97 0.75 0
IV.MPAG.EHZ. 2016-12-14T07:25:42.10 3.0 positive manual P 0.26 0
IV.ASSB.HHZ. 2016-12-14T07:25:42.58 0.6 undecidable manual S 293 53.3022 97 0.3 44
IV.T1247.HHZ. 2016-12-14T07:25:41.68 3.0 undecidable manual S 176 45.7209 98 1.41 0
IV.PIEI.HHZ. 2016-12-14T07:25:41.60 0.1 undecidable manual P 322 95.9262 93 -0.14 84
IV.GIGS.HHZ. 2016-12-14T07:25:41.73 0.6 undecidable manual S 150 51.1155 97 0.05 46
IV.ATVO.HHZ. 2016-12-14T07:25:41.07 0.6 negative manual P 311 90.8424 93 0.12 43
IV.OFFI.HHZ. 2016-12-14T07:25:40.21 3.0 undecidable manual S 35.6421 2.61 0
IV.T0110.HHZ. 2016-12-14T07:25:39.31 1.0 negative manual P 149 80.9523 94 -0.12 22
IV.ATFO.HHZ. 2016-12-14T07:25:39.40 0.3 negative manual P 316 79.8645 94 0.13 65
IV.CAMP.HHZ. 2016-12-14T07:25:38.06 0.6 undecidable manual S 161 37.1295 101 0.05 48
IV.ARVD.HHZ. 2016-12-14T07:25:38.73 0.1 negative manual P 340 76.1682 94 0.03 89
IV.TERO.HHZ. 2016-12-14T07:25:38.21 0.6 undecidable manual S 132 37.7289 100 0.04 48
IV.MURB.HHZ. 2016-12-14T07:25:38.89 0.1 positive manual P 308 75.1692 94 0.35 83
IV.RM33.EHZ. 2016-12-14T07:25:38.54 0.6 undecidable manual S 186 38.3283 100 0.22 46
IV.SSFR.HHZ. 2016-12-14T07:25:38.63 0.1 positive manual P 329 75.4689 94 0.03 89
IV.VCEL.EHZ. 2016-12-14T07:25:37.83 0.3 positive manual P 137 69.375 95 0.17 66
IV.CESI.HHZ. 2016-12-14T07:25:37.25 0.6 undecidable manual S 300 33.5442 102 0.17 47
IV.FIAM.HHZ. 2016-12-14T07:25:36.88 1.0 positive manual P 190 65.9895 95 -0.25 22
IV.T1219.EHZ. 2016-12-14T07:25:36.16 0.6 undecidable manual S 317 30.747 104 -0.17 47
IV.FOSV.EHZ. 2016-12-14T07:25:36.37 3.0 positive manual P -0.5 0
IV.LNSS.HHZ. 2016-12-14T07:25:36.99 0.6 undecidable manual S 213 33.1446 103 0.04 48
IV.GUMA.HHZ. 2016-12-14T07:25:35.42 3.0 undecidable manual S 14 24.0537 110 0.8 0
IV.CING.HHZ. 2016-12-14T07:25:35.89 0.1 positive manual P 355 58.1973 96 -0.06 92
IV.EL6.EHZ. 2016-12-14T07:25:35.30 0.1 positive manual P 346 54.4011 96 -0.07 92
IV.CSP1.EHZ. 2016-12-14T07:25:35.32 0.6 undecidable manual S 350 26.9508 107 -0.03 49
IV.SNTG.HHZ. 2016-12-14T07:25:34.73 0.3 positive manual P 330 51.7038 97 -0.21 67
IV.T1243.HHZ. 2016-12-14T07:25:34.45 0.6 undecidable manual S 139 23.0547 111 0.08 49
IV.ASSB.HHZ. 2016-12-14T07:25:34.99 0.6 undecidable manual P 293 53.3022 97 -0.21 45
IV.T1218.EHZ. 2016-12-14T07:25:34.82 0.6 undecidable manual S 211 23.5542 111 0.32 46
IV.SMA1.EHZ. 2016-12-14T07:25:34.93 0.6 undecidable manual S 166 25.3524 109 -0.03 49
IV.GIGS.HHZ. 2016-12-14T07:25:34.56 0.6 undecidable manual P 150 51.1155 97 -0.29 44
IV.OFFI.HHZ. 2016-12-14T07:25:33.48 3.0 negative manual P 35.6421 0.98 0
IV.T1247.HHZ. 2016-12-14T07:25:33.89 0.1 undecidable manual P 176 45.7209 98 -0.14 92
IV.T1216.EHZ. 2016-12-14T07:25:33.59 0.6 undecidable manual S 282 20.1687 116 -0.09 48
IV.FEMA.HNZ. 2016-12-14T07:25:33.90 0.6 undecidable manual S 305 21.0678 114 0 49
IV.LNSS.HHZ. 2016-12-14T07:25:32.05 0.1 positive manual P 213 33.1446 103 -0.07 96
IV.RM33.EHZ. 2016-12-14T07:25:32.80 0.1 positive manual P 186 38.3283 100 -0.11 94
IV.T1241.HNZ. 2016-12-14T07:25:32.30 0.6 undecidable manual S 88 13.7751 129 0.07 49
IV.CESI.HHZ. 2016-12-14T07:25:32.12 0.1 positive manual P 300 33.5442 102 -0.07 95
IV.T1256.HHZ. 2016-12-14T07:25:32.89 0.6 undecidable manual S 350 17.2716 121 -0.1 49
IV.CAMP.HHZ. 2016-12-14T07:25:32.58 0.1 positive manual P 161 37.1295 101 -0.15 93
IV.TERO.HHZ. 2016-12-14T07:25:32.69 0.1 positive manual P 132 37.7289 100 -0.14 94
IV.T1245.HHZ. 2016-12-14T07:25:31.04 0.6 undecidable manual S 274 6.0939 155 0.09 50
IV.CSP1.EHZ. 2016-12-14T07:25:31.10 1.0 undecidable manual P 350 26.9508 107 -0.1 24
IV.GUMA.HHZ. 2016-12-14T07:25:31.13 0.1 positive manual P 14 24.0537 110 0.36 91
IV.MC2.EHZ. 2016-12-14T07:25:31.51 0.6 undecidable manual S 318 8.7801 145 0.19 49
IV.T1219.EHZ. 2016-12-14T07:25:31.58 0.1 positive manual P 317 30.747 104 -0.18 94
IV.NRCA.HHZ. 2016-12-14T07:25:31.66 0.6 undecidable manual S 260 12.1767 134 -0.26 47
IV.T1216.EHZ. 2016-12-14T07:25:30.24 0.1 undecidable manual P 282 20.1687 116 0.01 99
IV.SMA1.EHZ. 2016-12-14T07:25:30.95 0.1 positive manual P 166 25.3524 109 -0.02 98
IV.FEMA.HNZ. 2016-12-14T07:25:30.36 0.6 negative manual P 305 21.0678 114 0 49
IV.MMO1.HNZ. 2016-12-14T07:25:30.91 0.6 undecidable manual S 46 7.3815 150 -0.2 49
IV.T1243.HHZ. 2016-12-14T07:25:30.61 0.1 undecidable manual P 139 23.0547 111 -0.02 98
IV.T1218.EHZ. 2016-12-14T07:25:30.71 0.1 positive manual P 211 23.5542 111 0 99
IV.NRCA.HHZ. 2016-12-14T07:25:29.20 0.1 negative manual P 260 12.1767 134 -0.02 100
IV.T1241.HNZ. 2016-12-14T07:25:29.43 0.1 undecidable manual P 88 13.7751 129 0.04 99
IV.T1256.HHZ. 2016-12-14T07:25:29.88 0.1 undecidable manual P 350 17.2716 121 0.05 99
IV.MC2.EHZ. 2016-12-14T07:25:28.98 1.0 undecidable manual P 318 8.7801 145 0.11 25
IV.T1245.HHZ. 2016-12-14T07:25:28.75 0.1 undecidable manual P 274 6.0939 155 0.1 100
IV.MMO1.HNZ. 2016-12-14T07:25:28.83 1.0 undecidable manual P 46 7.3815 150 0.08 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.6 0.00005300000000000001 1.12 AML other m 2016-12-14T07:25:51.83
IV.ARVD.HHN. ML:1.5 0.000049850000000000006 0.92 AML other m 2016-12-14T07:25:57.78
IV.ASSB.HHE. ML:2.1 0.0002695 0.28 AML other m 2016-12-14T07:25:42.82
IV.ASSB.HHN. ML:2.2 0.00033650000000000005 0.34 AML other m 2016-12-14T07:25:43.19
IV.ATFO.HHN. ML:1.7 0.00006795 0.26 AML other m 2016-12-14T07:25:51.72
IV.ATFO.HHE. ML:1.7 0.00006915 0.28 AML other m 2016-12-14T07:26:00.35
IV.ATVO.HHN. ML:1.6 0.000051349999999999995 0.4 AML other m 2016-12-14T07:25:53.67
IV.ATVO.HHE. ML:1.6 0.00005065 0.32 AML other m 2016-12-14T07:25:53.69
IV.CAMP.HHE. ML:2.0 0.00038 0.24 AML other m 2016-12-14T07:25:38.61
IV.CAMP.HHN. ML:2.0 0.0003155 0.34 AML other m 2016-12-14T07:25:38.44
IV.CESI.HHN. ML:2.2 0.0007090000000000001 0.28 AML other m 2016-12-14T07:25:37.57
IV.CESI.HHE. ML:2.1 0.00046899999999999996 0.58 AML other m 2016-12-14T07:25:37.37
IV.CING.HHE. ML:1.8 0.0001205 0.78 AML other m 2016-12-14T07:25:46.88
IV.CING.HHN. ML:1.8 0.00013550000000000001 0.18 AML other m 2016-12-14T07:25:47.33
IV.CSP1.EHN. ML:2.2 0.000722 0.34 AML other m 2016-12-14T07:25:35.54
IV.CSP1.EHE. ML:2.0 0.0005455 0.28 AML other m 2016-12-14T07:25:36.22
IV.EL6.EHE. ML:2.0 0.00024349999999999998 0.38 AML other m 2016-12-14T07:25:45.50
IV.EL6.EHN. ML:2.0 0.00020349999999999999 1.32 AML other m 2016-12-14T07:25:45.51
IV.FEMA.HNE. ML:2.3 0.001145 0.3 AML other m 2016-12-14T07:25:34.75
IV.FEMA.HNN. ML:2.3 0.001263 1.28 AML other m 2016-12-14T07:25:40.36
IV.FIAM.HHN. ML:1.4 0.0000493 1.58 AML other m 2016-12-14T07:25:50.02
IV.FIAM.HHE. ML:1.5 0.000058450000000000005 0.54 AML other m 2016-12-14T07:25:53.74
IV.FOSV.EHN. ML:2.1 0.00023099999999999998 0.4 AML other m 2016-12-14T07:25:46.00
IV.FOSV.EHE. ML:1.8 0.0001265 1.46 AML other m 2016-12-14T07:25:47.72
IV.FSSB.HHE. ML:2.1 0.0001095 0.38 AML other m 2016-12-14T07:25:59.94
IV.FSSB.HHN. ML:2.2 0.000157 0.36 AML other m 2016-12-14T07:26:01.90
IV.GIGS.HHE. ML:1.8 0.00016199999999999998 0.24 AML other m 2016-12-14T07:25:42.16
IV.GIGS.HHN. ML:1.8 0.00014099999999999998 0.1 AML other m 2016-12-14T07:25:42.55
IV.GUMA.HHN. ML:2.6 0.002185 0.5 AML other m 2016-12-14T07:25:38.14
IV.GUMA.HNE. ML:2.5 0.001875 0.32 AML other m 2016-12-14T07:25:35.67
IV.GUMA.HNN. ML:2.6 0.0022800000000000003 0.7 AML other m 2016-12-14T07:25:36.00
IV.GUMA.HHE. ML:2.7 0.00281 0.68 AML other m 2016-12-14T07:25:35.66
IV.INTR.HHN. ML:1.9 0.0000705 1.48 AML other m 2016-12-14T07:26:02.04
IV.INTR.HHE. ML:1.6 0.000036049999999999995 1.22 AML other m 2016-12-14T07:26:02.30
IV.LNSS.HHN. ML:2.2 0.0007325 1.12 AML other m 2016-12-14T07:25:38.46
IV.LNSS.HHE. ML:2.3 0.0008129999999999999 0.24 AML other m 2016-12-14T07:25:38.09
IV.MURB.HNE. ML:2.4 0.000412 0.38 AML other m 2016-12-14T07:25:50.84
IV.MURB.HNN. ML:2.4 0.0003775 0.88 AML other m 2016-12-14T07:25:52.56
IV.MURB.HHN. ML:2.5 0.00043599999999999997 1 AML other m 2016-12-14T07:25:51.93
IV.MURB.HHE. ML:2.5 0.000449 0.34 AML other m 2016-12-14T07:25:50.65
IV.NRCA.HNN. ML:2.4 0.0023 0.08 AML other m 2016-12-14T07:25:31.85
IV.NRCA.HHN. ML:2.5 0.0025 0.08 AML other m 2016-12-14T07:25:31.85
IV.NRCA.HHE. ML:2.5 0.0026550000000000002 0.26 AML other m 2016-12-14T07:25:32.15
IV.NRCA.HNE. ML:2.4 0.00244 0.24 AML other m 2016-12-14T07:25:32.15
IV.OFFI.HHN. ML:2.0 0.0003505 1.46 AML other m 2016-12-14T07:25:40.37
IV.OFFI.HHE. ML:2.0 0.0004095 0.78 AML other m 2016-12-14T07:25:42.26
IV.PIEI.HHN. ML:1.5 0.000034750000000000004 1.34 AML other m 2016-12-14T07:26:02.25
IV.PIEI.HHE. ML:1.6 0.0000461 0.6 AML other m 2016-12-14T07:25:56.57
IV.RM33.HNE. ML:2.3 0.0007255 0.72 AML other m 2016-12-14T07:25:39.18
IV.RM33.HNN. ML:2.3 0.0007909999999999999 0.22 AML other m 2016-12-14T07:25:38.81
IV.RM33.EHN. ML:2.3 0.000758 0.24 AML other m 2016-12-14T07:25:38.81
IV.RM33.EHE. ML:2.2 0.0006020000000000001 0.74 AML other m 2016-12-14T07:25:39.18
IV.SMA1.EHE. ML:2.1 0.000697 0.76 AML other m 2016-12-14T07:25:35.23
IV.SMA1.EHN. ML:2.3 0.0010190000000000002 0.54 AML other m 2016-12-14T07:25:35.40
IV.SNTG.HHE. ML:1.8 0.0001525 0.14 AML other m 2016-12-14T07:25:43.30
IV.SNTG.HHN. ML:1.7 0.000124 0.82 AML other m 2016-12-14T07:25:43.31
IV.SSFR.HHE. ML:2.4 0.000364 0.2 AML other m 2016-12-14T07:25:49.84
IV.SSFR.HHN. ML:2.2 0.0002525 0.64 AML other m 2016-12-14T07:25:50.03
IV.T0110.HHE. ML:2.0 0.000151 0.94 AML other m 2016-12-14T07:25:52.77
IV.T0110.HHN. ML:2.1 0.00016700000000000002 0.46 AML other m 2016-12-14T07:25:54.13
IV.T1216.EHE. ML:1.8 0.000439 0.34 AML other m 2016-12-14T07:25:34.04
IV.T1216.EHN. ML:1.9 0.000484 1.48 AML other m 2016-12-14T07:25:35.80
IV.T1218.HNE. ML:2.3 0.0010030000000000002 0.88 AML other m 2016-12-14T07:25:35.28
IV.T1218.EHN. ML:2.4 0.001335 0.16 AML other m 2016-12-14T07:25:35.26
IV.T1218.HNN. ML:2.4 0.00131 0.16 AML other m 2016-12-14T07:25:35.34
IV.T1218.EHE. ML:2.2 0.000921 0.98 AML other m 2016-12-14T07:25:35.28
IV.T1219.EHE. ML:1.9 0.000363 1.22 AML other m 2016-12-14T07:25:37.16
IV.T1219.HNE. ML:2.0 0.000384 1.22 AML other m 2016-12-14T07:25:36.55
IV.T1219.EHN. ML:2.0 0.00046750000000000003 0.98 AML other m 2016-12-14T07:25:37.01
IV.T1219.HNN. ML:2.0 0.00046350000000000004 0.98 AML other m 2016-12-14T07:25:37.50
IV.T1241.EHN. ML:1.8 0.0005430000000000001 0.7 AML other m 2016-12-14T07:25:32.34
IV.T1241.EHE. ML:1.8 0.0004965000000000001 0.74 AML other m 2016-12-14T07:25:32.43
IV.T1245.HNN. ML:2.6 0.0038399999999999997 1.22 AML other m 2016-12-14T07:25:31.27
IV.T1245.HHN. ML:2.6 0.00367 0.3 AML other m 2016-12-14T07:25:31.49
IV.T1245.HHE. ML:2.5 0.003035 0.18 AML other m 2016-12-14T07:25:32.38
IV.T1245.HNE. ML:2.5 0.00315 0.18 AML other m 2016-12-14T07:25:32.29
IV.T1247.HHN. ML:2.2 0.000472 1.1 AML other m 2016-12-14T07:25:41.95
IV.T1247.HHE. ML:2.0 0.00028149999999999996 1.4 AML other m 2016-12-14T07:25:43.88
IV.T1256.HNE. ML:2.4 0.001825 0.82 AML other m 2016-12-14T07:25:33.05
IV.T1256.HHE. ML:2.4 0.0017349999999999998 0.82 AML other m 2016-12-14T07:25:33.46
IV.T1256.HNN. ML:2.4 0.0018549999999999999 0.48 AML other m 2016-12-14T07:25:33.06
IV.T1256.HHN. ML:2.4 0.0018399999999999998 0.48 AML other m 2016-12-14T07:25:33.06
IV.VCEL.EHE. ML:2.1 0.00021799999999999999 0.9 AML other m 2016-12-14T07:25:50.76
IV.VCEL.EHN. ML:2.0 0.00016749999999999998 0.5 AML other m 2016-12-14T07:25:50.23
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