Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 26-12-2016 and time 16:35:07 (UTC) in region 6 km NE Montereale (AQ)

A magnitude ML 2.0 earthquake occured in region: 6 km NE Montereale (AQ), on

  • 26-12-2016 16:35:07 (UTC)
  • 26-12-2016 17:35:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5740, 13.2780 at 11 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
Montereale AQ 6 2581 2581
Capitignano AQ 6 665 3246
Amatrice RI 6 2657 5903
Campotosto AQ 8 542 6445
Cittareale RI 11 482 6927
Cagnano Amiterno AQ 13 1369 8296
Borbona RI 14 617 8913
Barete AQ 14 737 9650
Accumoli RI 14 667 10317
Pizzoli AQ 15 4326 14643
Posta RI 16 694 15337
Crognaleto TE 17 1297 16634
Cortino TE 20 656 17290

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of L'Aquila (69753 inhabitants)
36 Km W of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
77 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
78 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
94 Km SE of Perugia (166134 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
100 Km NE of Roma (2864731 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 2016-12-26
16:35:07		 42.5742 13.2775 11 2016-12-26
16:39:59		 Sala Sismica INGV-Roma 37780741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-26 16:35:07 ± 0.04
Latitude 42.5742 ± 0.0027
Longitude 13.2775 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 37780741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 311
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 213
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36872
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 37780741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-26 16:39:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2016-12-26T16:35:36.30 3.0 undecidable manual S -0.13 0
IV.MOMA.HHZ. 2016-12-26T16:35:27.73 3.0 undecidable manual S 1.47 0
IV.EL6.EHZ. 2016-12-26T16:35:22.34 3.0 undecidable manual S -5.38 0
IV.SNTG.HHZ. 2016-12-26T16:35:21.48 3.0 undecidable manual S -5.5 0
IV.MMO1.EHZ. 2016-12-26T16:35:19.50 0.1 undecidable manual S 6 36.3414 90 0.14 94
IV.T1245.HHZ. 2016-12-26T16:35:18.33 1.0 undecidable manual S 347 32.1456 90 0.07 24
IV.T1241.EHZ. 2016-12-26T16:35:18.56 0.1 undecidable manual S 22 33.744 90 -0.12 95
IV.T1219.EHZ. 2016-12-26T16:35:17.57 3.0 undecidable manual S -3.37 0
IV.VCEL.EHZ. 2016-12-26T16:35:17.30 3.0 negative manual P 1.08 0
IV.OFFI.HHZ. 2016-12-26T16:35:17.69 3.0 undecidable manual S -1.22 0
IV.FDMO.HHZ. 2016-12-26T16:35:17.00 3.0 undecidable manual S -2.43 0
IV.TERO.HHZ. 2016-12-26T16:35:16.62 0.6 undecidable manual S 78 27.1506 90 -0.31 46
IV.T0110.HHZ. 2016-12-26T16:35:16.45 3.0 positive manual P -1.5 0
IV.GIGS.HHZ. 2016-12-26T16:35:16.88 0.6 undecidable manual S 119 27.6501 90 -0.17 47
IV.T1256.HHZ. 2016-12-26T16:35:16.13 3.0 undecidable manual S -1.31 0
IV.ARRO.EHZ. 2016-12-26T16:35:15.24 3.0 negative manual P 0.21 0
IV.FIAM.HHZ. 2016-12-26T16:35:14.55 3.0 positive manual P -1.43 0
IV.T1216.EHZ. 2016-12-26T16:35:14.91 0.1 undecidable manual P 329 40.9257 90 -0.04 95
IV.T1243.HHZ. 2016-12-26T16:35:14.52 0.6 undecidable manual S 46 19.4694 91 -0.35 46
IV.MC2.EHZ. 2016-12-26T16:35:14.64 0.1 undecidable manual P 349 38.1285 90 0.13 94
IV.MMO1.EHZ. 2016-12-26T16:35:14.29 0.1 undecidable manual P 6 36.3414 90 0.06 96
IV.LNSS.HHZ. 2016-12-26T16:35:14.72 0.6 undecidable manual S 279 19.6692 91 -0.2 47
IV.T1245.HHZ. 2016-12-26T16:35:13.70 0.1 undecidable manual P 347 32.1456 90 0.1 95
IV.T1247.HHZ. 2016-12-26T16:35:13.50 0.6 undecidable manual S 173 14.7741 92 -0.13 49
IV.T1211.EHZ. 2016-12-26T16:35:13.99 3.0 positive manual P -0.37 0
IV.T1241.EHZ. 2016-12-26T16:35:13.80 0.1 undecidable manual P 22 33.744 90 -0.03 97
IV.T1218.EHZ. 2016-12-26T16:35:13.81 0.6 undecidable manual S 309 16.9719 91 -0.4 46
IV.FAGN.HHZ. 2016-12-26T16:35:13.94 3.0 negative manual P -2.27 0
IV.TERO.HHZ. 2016-12-26T16:35:12.82 0.1 positive manual P 78 27.1506 90 -0.01 98
IV.GIGS.HHZ. 2016-12-26T16:35:12.87 1.0 positive manual P 119 27.6501 90 -0.02 24
IV.RM33.EHZ. 2016-12-26T16:35:11.84 0.6 undecidable manual S 215 8.88 126 -0.31 48
IV.T1243.HHZ. 2016-12-26T16:35:11.65 0.3 positive manual P 46 19.4694 91 0.01 75
IV.SMA1.EHZ. 2016-12-26T16:35:11.91 0.6 undecidable manual S 37 7.7811 132 -0.03 50
IV.LNSS.HHZ. 2016-12-26T16:35:11.79 0.1 positive manual P 279 19.6692 91 0.13 98
IV.T1247.HHZ. 2016-12-26T16:35:11.13 0.1 positive manual P 173 14.7741 92 0.21 96
IV.T1218.EHZ. 2016-12-26T16:35:11.24 0.1 negative manual P 309 16.9719 91 -0.02 100
IV.RM33.EHZ. 2016-12-26T16:35:10.22 0.6 undecidable manual P 215 8.88 126 0.15 49
IV.SMA1.EHZ. 2016-12-26T16:35:10.20 0.6 undecidable manual P 37 7.7811 132 0.26 47
IV.CAMP.HHZ. 2016-12-26T16:35:10.66 0.6 positive manual P 112 11.5773 111 0.23 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.4 0.00008965000000000001 1.02 AML other m 2016-12-26T16:35:22.76
IV.ARRO.EHN. ML:1.4 0.0000877 1.12 AML other m 2016-12-26T16:35:22.62
IV.CAMP.HHE. ML:1.4 0.000288 1.66 AML other m 2016-12-26T16:35:13.92
IV.CAMP.HHN. ML:1.5 0.0003565 0.24 AML other m 2016-12-26T16:35:13.60
IV.FAGN.HHE. ML:2.0 0.000357 1.56 AML other m 2016-12-26T16:35:25.02
IV.FAGN.HHN. ML:1.9 0.0002495 0.36 AML other m 2016-12-26T16:35:29.00
IV.FDMO.HHE. ML:1.8 0.0001385 0.88 AML other m 2016-12-26T16:35:26.29
IV.FDMO.HHN. ML:1.8 0.00014450000000000002 0.42 AML other m 2016-12-26T16:35:25.33
IV.FIAM.HHE. ML:1.5 0.000128 0.72 AML other m 2016-12-26T16:35:22.82
IV.FIAM.HHN. ML:1.6 0.000156 0.38 AML other m 2016-12-26T16:35:21.33
IV.GIGS.HHE. ML:1.2 0.00008365 1.1 AML other m 2016-12-26T16:35:17.67
IV.GIGS.HHN. ML:1.1 0.0000713 0.7 AML other m 2016-12-26T16:35:19.94
IV.LNSS.HHN. ML:2.3 0.00138 0.32 AML other m 2016-12-26T16:35:15.05
IV.LNSS.HHE. ML:2.2 0.0010779999999999997 1.52 AML other m 2016-12-26T16:35:15.97
IV.MOMA.HHN. ML:1.6 0.00008424999999999999 1.16 AML other m 2016-12-26T16:35:28.16
IV.MOMA.HHE. ML:1.7 0.00008895000000000001 0.18 AML other m 2016-12-26T16:35:29.12
IV.OFFI.HHE. ML:2.2 0.00040249999999999997 1.3 AML other m 2016-12-26T16:35:28.79
IV.OFFI.HHN. ML:2.0 0.000262 1.14 AML other m 2016-12-26T16:35:27.14
IV.RM33.EHE. ML:2.5 0.004144999999999999 0.12 AML other m 2016-12-26T16:35:12.46
IV.RM33.HNE. ML:2.5 0.00415 0.1 AML other m 2016-12-26T16:35:12.46
IV.RM33.HNN. ML:2.5 0.004155 0.18 AML other m 2016-12-26T16:35:12.16
IV.RM33.EHN. ML:2.5 0.004015 0.2 AML other m 2016-12-26T16:35:12.17
IV.SMA1.EHN. ML:2.8 0.007709999999999999 0.18 AML other m 2016-12-26T16:35:12.26
IV.SMA1.EHE. ML:3.0 0.012899999999999998 0.18 AML other m 2016-12-26T16:35:12.30
IV.T0110.HHN. ML:1.7 0.00011145 0.38 AML other m 2016-12-26T16:35:28.86
IV.T0110.HHE. ML:1.8 0.00012685 0.48 AML other m 2016-12-26T16:35:29.52
IV.T1211.HNN. ML:2.2 0.0006045 0.12 AML other m 2016-12-26T16:35:19.36
IV.T1211.EHE. ML:2.0 0.0004235 1.32 AML other m 2016-12-26T16:35:18.29
IV.T1211.HNE. ML:2.0 0.000426 1.32 AML other m 2016-12-26T16:35:18.29
IV.T1211.EHN. ML:2.1 0.0005935000000000001 0.12 AML other m 2016-12-26T16:35:19.36
IV.T1216.EHN. ML:1.9 0.00028900000000000003 1.24 AML other m 2016-12-26T16:35:21.32
IV.T1216.EHE. ML:1.8 0.00023349999999999998 0.24 AML other m 2016-12-26T16:35:21.54
IV.T1218.HNN. ML:2.1 0.001175 0.28 AML other m 2016-12-26T16:35:14.17
IV.T1218.EHN. ML:2.1 0.0011749999999999998 0.26 AML other m 2016-12-26T16:35:14.17
IV.T1218.EHE. ML:1.9 0.0007235000000000001 0.58 AML other m 2016-12-26T16:35:14.04
IV.T1218.HNE. ML:2.0 0.0008565000000000001 0.58 AML other m 2016-12-26T16:35:14.04
IV.T1241.EHN. ML:1.7 0.0001945 1.24 AML other m 2016-12-26T16:35:19.93
IV.T1241.EHE. ML:1.8 0.0002935 0.88 AML other m 2016-12-26T16:35:19.45
IV.T1245.HHE. ML:2.4 0.0011200000000000001 0.68 AML other m 2016-12-26T16:35:19.71
IV.T1245.HNE. ML:2.4 0.0010155 0.2 AML other m 2016-12-26T16:35:19.71
IV.T1245.HNN. ML:2.5 0.001395 0.8 AML other m 2016-12-26T16:35:18.78
IV.T1245.HHN. ML:2.4 0.00127 0.76 AML other m 2016-12-26T16:35:18.77
IV.T1247.HHN. ML:2.5 0.0030499999999999998 0.28 AML other m 2016-12-26T16:35:13.72
IV.T1247.HHE. ML:2.5 0.00283 0.66 AML other m 2016-12-26T16:35:14.32
IV.T1256.HHN. ML:1.9 0.00021799999999999999 0.68 AML other m 2016-12-26T16:35:20.36
IV.T1256.HHE. ML:2.2 0.00042600000000000005 0.76 AML other m 2016-12-26T16:35:20.39
IV.TERO.HHE. ML:2.0 0.000569 1.5 AML other m 2016-12-26T16:35:16.16
IV.TERO.HNE. ML:2.0 0.0004934999999999999 1.52 AML other m 2016-12-26T16:35:16.16
IV.TERO.HNN. ML:2.0 0.000514 0.72 AML other m 2016-12-26T16:35:19.63
IV.TERO.HHN. ML:2.0 0.0005355 0.72 AML other m 2016-12-26T16:35:19.63
IV.VCEL.EHE. ML:1.9 0.0001885 1 AML other m 2016-12-26T16:35:26.37
IV.VCEL.EHN. ML:1.9 0.000227 0.5 AML other m 2016-12-26T16:35:26.31
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