Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 26-09-2016 and time 12:07:19 (Italy) in region 7 km W Montemonaco (AP)

A magnitude ML 1.5 earthquake occured in region: 7 km W Montemonaco (AP), on

  • 26-09-2016 10:07:19 (UTC)
  • 26-09-2016 12:07:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8930, 13.2440 at 8 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
Montemonaco AP 7 604 604
Castelsantangelo sul Nera MC 7 281 885
Montegallo AP 9 523 1408
Montefortino FM 10 1178 2586
Ussita MC 10 444 3030
Bolognola MC 11 142 3172
Visso MC 13 1107 4279
Amandola FM 13 3629 7908
Arquata del Tronto AP 14 1178 9086
Comunanza AP 16 3166 12252
Acquacanina MC 16 121 12373
Norcia PG 17 4957 17330
Sarnano MC 17 3264 20594
Preci PG 17 724 21318
Fiastra MC 18 559 21877
Palmiano AP 18 196 22073
Roccafluvione AP 19 2010 24083
Acquasanta Terme AP 19 2916 26999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
46 Km NW of Teramo (54892 inhabitants)
61 Km NE of Terni (111501 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
74 Km E of Perugia (166134 inhabitants)
84 Km S of Ancona (100861 inhabitants)
85 Km NW of Montesilvano (53738 inhabitants)
93 Km NW of Pescara (121014 inhabitants)
97 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
Bulletin
Rev1000 		ML 1.5 2016-09-26
10:07:19		 42.8933 13.2442 8 2019-07-19
13:23:12		 Bollettino Sismico Italiano INGV 37835691
Reviewed
Rev100 		ML 1.5 2016-09-26
10:07:19		 42.8943 13.2483 9 2016-09-26
10:14:06		 Sala Sismica INGV-Roma 29552861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-26 10:07:19 ± 0.06
Latitude 42.8933 ± 0.0027
Longitude 13.2442 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 37835691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 288
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 28
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45326
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 37835691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2016-12-27 09:04:11

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 29552861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-26 10:14:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2016-09-26T10:08:30.70 3.0 negative manual Pn -0.95 0
IV.SPS2.HHZ. 2016-09-26T10:08:29.99 3.0 undecidable manual Sg 4.72 0
IV.MNTV.HNZ. 2016-09-26T10:08:19.35 3.0 positive manual Pg 17.540001 0
CR.ZAG.BHZ. 2016-09-26T10:08:17.00 3.0 undecidable manual Pg 13.21 0
SI.RISI.HHZ. 2016-09-26T10:08:17.83 3.0 negative manual Pn -0.74 0
IV.MFNL.SHZ. 2016-09-26T10:08:17.54 3.0 positive manual Pg 14.23 0
IV.CNCS.HNZ. 2016-09-26T10:08:12.12 3.0 positive manual Pn 1.96 0
IV.LEOD.HNZ. 2016-09-26T10:08:09.69 3.0 positive manual Pn 0.54 0
GU.GSCL.HHZ. 2016-09-26T10:08:05.73 3.0 negative manual Pg 10.78 0
IV.PE3.EHZ. 2016-09-26T10:08:04.99 3.0 undecidable manual Sn 2.58 0
IV.NDIM.HNZ. 2016-09-26T10:07:54.65 3.0 positive manual Pn -3.66 0
IV.SPS2.HHZ. 2016-09-26T10:07:53.53 3.0 undecidable manual Pg 4.76 0
IV.PESA.HHZ. 2016-09-26T10:07:44.16 3.0 undecidable manual Pg 6.98 0
IV.VIVA.HHZ. 2016-09-26T10:07:40.99 3.0 undecidable manual S 8.03 0
IV.ASSB.HHZ. 2016-09-26T10:07:36.08 0.1 undecidable manual S 289 50.3163 50 0.06 92
IV.SNTG.HHZ. 2016-09-26T10:07:35.21 0.1 undecidable manual S 329 47.0196 50 0.06 93
IV.OVO.HHZ. 2016-09-26T10:07:32.99 3.0 undecidable manual S -3.03 0
IV.T1217.EHZ. 2016-09-26T10:07:31.06 0.6 undecidable manual S 232 32.4453 104 -0.06 48
IV.T1215.EHZ. 2016-09-26T10:07:30.95 0.6 undecidable manual S 252 32.1456 104 -0.08 47
IV.CESI.HHZ. 2016-09-26T10:07:30.41 0.3 undecidable manual S 294 30.2475 105 0.04 72
IV.SNTG.HHZ. 2016-09-26T10:07:28.76 0.1 undecidable manual P 329 47.0196 50 0.23 90
IV.ASSB.HHZ. 2016-09-26T10:07:28.73 0.1 negative manual P 289 50.3163 50 -0.31 87
IV.T1204.EHZ. 2016-09-26T10:07:28.90 0.3 undecidable manual S 166 24.8529 108 0.32 68
IV.FDMO.HHZ. 2016-09-26T10:07:27.26 0.6 undecidable manual S 321 20.3685 112 0.14 48
IV.GUMA.HHZ. 2016-09-26T10:07:27.44 0.1 undecidable manual S 21 20.1687 112 0.37 91
IV.T1216.EHZ. 2016-09-26T10:07:26.68 0.6 undecidable manual S 269 18.2706 114 0.21 47
IV.T1241.HHZ. 2016-09-26T10:07:25.50 0.6 undecidable manual S 105 15.7731 118 -0.17 48
IV.CESI.HHZ. 2016-09-26T10:07:25.50 0.1 positive manual P 294 30.2475 105 -0.28 91
IV.T1215.EHZ. 2016-09-26T10:07:25.89 0.1 positive manual P 252 32.1456 104 -0.27 91
IV.T1217.EHZ. 2016-09-26T10:07:25.91 0.1 positive manual P 232 32.4453 104 -0.3 90
IV.T1204.EHZ. 2016-09-26T10:07:24.82 0.1 undecidable manual P 166 24.8529 108 0.08 96
IV.LAV9.HHZ. 2016-09-26T10:07:24.61 3.0 undecidable manual P 4.23 0
IV.NRCA.HHZ. 2016-09-26T10:07:24.86 0.6 undecidable manual S 238 12.4764 123 0.17 48
IV.GUMA.HHZ. 2016-09-26T10:07:23.98 0.1 positive manual P 21 20.1687 112 0.11 96
IV.T1241.HHZ. 2016-09-26T10:07:23.00 0.1 positive manual P 105 15.7731 118 -0.06 98
IV.T1242.HHZ. 2016-09-26T10:07:23.65 0.3 undecidable manual S 204 7.7811 137 0.21 72
IV.T1216.EHZ. 2016-09-26T10:07:23.61 0.1 positive manual P 269 18.2706 114 0.09 97
IV.FDMO.HHZ. 2016-09-26T10:07:23.66 0.1 undecidable manual P 321 20.3685 112 -0.24 94
IV.MMO1.EHZ. 2016-09-26T10:07:22.83 0.3 undecidable manual S 84 6.7932 141 -0.37 70
IV.NRCA.HHZ. 2016-09-26T10:07:22.66 0.1 positive manual P 238 12.4764 123 0.17 96
IV.MC2.EHZ. 2016-09-26T10:07:22.69 0.3 undecidable manual S 294 4.8951 149 -0.14 74
IV.T1242.HHZ. 2016-09-26T10:07:22.00 0.1 positive manual P 204 7.7811 137 0.22 96
IV.MMO1.EHZ. 2016-09-26T10:07:21.43 0.1 positive manual P 84 6.7932 141 -0.21 96
IV.MC2.EHZ. 2016-09-26T10:07:21.47 0.1 negative manual P 294 4.8951 149 0.05 100
IV.VIVA.HHZ. 2016-09-26T10:07:19.96 3.0 negative manual P 0.46 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.5 0.00007294999999999998 0.16 AML other m 2016-09-26T10:07:36.46
IV.ASSB.HHE. ML:1.2 0.00004465 1 AML other m 2016-09-26T10:07:37.64
IV.CESI.HHE. ML:1.3 0.00010735000000000001 0.34 AML other m 2016-09-26T10:07:30.74
IV.CESI.HHN. ML:1.7 0.00026450000000000003 0.46 AML other m 2016-09-26T10:07:30.96
IV.FDMO.HHE. ML:1.0 0.000075 1.56 AML other m 2016-09-26T10:07:30.13
IV.FDMO.HHN. ML:1.0 0.00008085 0.42 AML other m 2016-09-26T10:07:30.39
IV.GUMA.HHE. ML:1.9 0.0006655 0.34 AML other m 2016-09-26T10:07:27.68
IV.GUMA.HHN. ML:1.8 0.0004335 0.5 AML other m 2016-09-26T10:07:27.70
IV.NRCA.HHE. ML:1.4 0.000333 0.38 AML other m 2016-09-26T10:07:25.53
IV.NRCA.HHN. ML:1.6 0.000474 0.42 AML other m 2016-09-26T10:07:26.43
IV.SNTG.HHE. ML:0.9 0.000025099999999999997 0.42 AML other m 2016-09-26T10:07:36.60
IV.SNTG.HHN. ML:1.3 0.00005835 1.76 AML other m 2016-09-26T10:07:49.07
IV.SPS2.HHN. ML:2.9 0.000028650000000000002 1.62 AML other m 2016-09-26T10:08:38.95
IV.SPS2.HHE. ML:3.0 0.00003515 0.66 AML other m 2016-09-26T10:08:41.37
IV.T1241.HHE. ML:1.4 0.0002505 1.24 AML other m 2016-09-26T10:07:26.90
IV.T1241.HHN. ML:1.4 0.000213 0.12 AML other m 2016-09-26T10:07:25.82
IV.T1242.HHE. ML:1.6 0.0007465 0.2 AML other m 2016-09-26T10:07:23.77
IV.T1242.HHN. ML:1.6 0.0006305000000000001 0.26 AML other m 2016-09-26T10:07:23.85
IV.VIVA.HHN. ML:3.0 0.0006875 1.28 AML other m 2016-09-26T10:07:48.09
IV.VIVA.HHE. ML:3.2 0.0010500000000000002 0.52 AML other m 2016-09-26T10:07:48.26
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