Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 31-12-2016 and time 22:13:14 (UTC) in region 2 km NW Pievebovigliana (MC)

A magnitude ML 1.6 earthquake occured in region: 2 km NW Pievebovigliana (MC), on

  • 31-12-2016 22:13:14 (UTC)
  • 31-12-2016 23:13:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0730, 13.0660 at 10 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
Pievebovigliana MC 2 866 866
Muccia MC 2 915 1781
Pieve Torina MC 3 1458 3239
Fiordimonte MC 4 202 3441
Camerino MC 7 6974 10415
Fiastra MC 8 559 10974
Serravalle di Chienti MC 9 1070 12044
Acquacanina MC 10 121 12165
Monte Cavallo MC 10 145 12310
Sefro MC 13 422 12732
Pioraco MC 14 1134 13866
Caldarola MC 15 1823 15689
Castelraimondo MC 15 4587 20276
Serrapetrona MC 15 966 21242
Ussita MC 16 444 21686
Bolognola MC 16 142 21828
Visso MC 16 1107 22935
Cessapalombo MC 16 512 23447
Fiuminata MC 17 1402 24849
Belforte del Chienti MC 17 1886 26735
Camporotondo di Fiastrone MC 18 563 27298
Gagliole MC 19 620 27918
Sarnano MC 20 3264 31182
San Severino Marche MC 20 12726 43908

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
86 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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 1.6 2016-12-31
22:13:14		 43.0732 13.0657 10 2016-12-31
22:20:18		 Sala Sismica INGV-Roma 38173571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-31 22:13:14 ± 0.04
Latitude 43.0732 ± 0.0018
Longitude 13.0657 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 38173571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 249
Semi-minor axis of confidence ellipse (meter) 115
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34444
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 38173571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-31 22:20:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MA9.HHZ. 2016-12-31T22:13:41.03 3.0 undecidable manual P 1.83 0
IV.BRSN.HNZ. 2016-12-31T22:13:40.31 3.0 negative manual P 0.19 0
IV.T1211.EHZ. 2016-12-31T22:13:35.42 3.0 undecidable manual S 0.09 0
IV.T1214.EHZ. 2016-12-31T22:13:27.41 0.3 undecidable manual S 161 36.6411 50 0.15 71
IV.T1212.EHZ. 2016-12-31T22:13:27.04 0.1 undecidable manual S 183 35.742 50 0.04 97
IV.ATCC.EHZ. 2016-12-31T22:13:27.84 0.1 undecidable manual S 290 36.6411 50 0.59 84
IV.T1241.EHZ. 2016-12-31T22:13:27.94 0.1 undecidable manual S 129 38.2284 50 0.28 92
IV.CING.HHZ. 2016-12-31T22:13:26.94 0.3 undecidable manual S 17 35.1426 50 0.09 72
IV.T1215.EHZ. 2016-12-31T22:13:26.50 0.1 undecidable manual S 208 34.0437 50 -0.07 96
IV.ASSB.HHZ. 2016-12-31T22:13:26.43 0.1 undecidable manual S 264 33.1446 50 0.11 96
IV.EL6.EHZ. 2016-12-31T22:13:25.04 0.1 undecidable manual S 6 28.5492 50 -0.06 97
IV.T1245.HHZ. 2016-12-31T22:13:24.28 0.1 undecidable manual S 158 25.9518 50 -0.12 97
IV.MURB.HHZ. 2016-12-31T22:13:24.14 3.0 undecidable manual P 0.1 0
IV.NRCA.HHZ. 2016-12-31T22:13:24.48 0.3 undecidable manual S 172 26.8509 50 -0.16 72
IV.T1243.HHZ. 2016-12-31T22:13:24.51 3.0 positive manual P -0.14 0
IV.SMA1.EHZ. 2016-12-31T22:13:24.49 3.0 positive manual P -0.43 0
IV.T1218.EHZ. 2016-12-31T22:13:23.09 3.0 negative manual P -0.35 0
IV.SNTG.HHZ. 2016-12-31T22:13:23.08 0.1 undecidable manual S 333 22.5552 114 -0.25 95
IV.GUMA.HHZ. 2016-12-31T22:13:23.53 0.1 undecidable manual S 93 21.867 115 0.43 91
IV.MC2.EHZ. 2016-12-31T22:13:22.86 0.1 undecidable manual S 151 20.5683 116 0.17 97
IV.ATCC.EHZ. 2016-12-31T22:13:22.08 0.1 undecidable manual P 290 36.6411 50 0.1 95
IV.T1216.EHZ. 2016-12-31T22:13:22.53 0.1 undecidable manual S 191 20.5683 116 -0.17 97
IV.T1241.EHZ. 2016-12-31T22:13:22.14 0.1 undecidable manual P 129 38.2284 50 -0.07 96
IV.ASSB.HHZ. 2016-12-31T22:13:21.31 0.1 undecidable manual P 264 33.1446 50 -0.12 95
IV.CING.HHZ. 2016-12-31T22:13:21.61 0.1 undecidable manual P 17 35.1426 50 -0.14 95
IV.T1214.EHZ. 2016-12-31T22:13:21.83 0.1 undecidable manual P 161 36.6411 50 -0.15 94
IV.T1215.EHZ. 2016-12-31T22:13:21.47 0.1 undecidable manual P 208 34.0437 50 -0.11 96
IV.CESI.HHZ. 2016-12-31T22:13:21.23 0.1 undecidable manual S 240 15.0738 123 0.18 97
IV.T1212.EHZ. 2016-12-31T22:13:21.83 0.1 undecidable manual P 183 35.742 50 0 97
IV.SSFR.HHZ. 2016-12-31T22:13:21.59 3.0 undecidable manual P -2.05 0
IV.T1245.HHZ. 2016-12-31T22:13:20.16 0.1 undecidable manual P 158 25.9518 50 -0.18 96
IV.T1256.HHZ. 2016-12-31T22:13:20.78 0.3 undecidable manual S 120 14.9739 124 -0.22 72
IV.NRCA.HHZ. 2016-12-31T22:13:20.29 0.1 undecidable manual P 172 26.8509 50 -0.18 95
IV.EL6.EHZ. 2016-12-31T22:13:20.58 0.3 undecidable manual P 6 28.5492 50 -0.15 72
IV.GUMA.HHZ. 2016-12-31T22:13:19.80 0.1 undecidable manual P 93 21.867 115 0.22 95
IV.MC2.EHZ. 2016-12-31T22:13:19.28 0.1 undecidable manual P 151 20.5683 116 -0.06 99
IV.T1216.EHZ. 2016-12-31T22:13:19.39 0.3 undecidable manual P 191 20.5683 116 0.04 74
IV.SNTG.HHZ. 2016-12-31T22:13:19.52 0.1 undecidable manual P 333 22.5552 114 -0.19 96
IV.CESI.HHZ. 2016-12-31T22:13:18.54 0.1 undecidable manual P 240 15.0738 123 0.15 98
IV.T1256.HHZ. 2016-12-31T22:13:18.32 0.1 undecidable manual P 120 14.9739 124 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.7 0.00021300000000000003 0.18 AML other m 2016-12-31T22:13:26.64
IV.ASSB.HHE. ML:1.3 0.00008334999999999999 0.46 AML other m 2016-12-31T22:13:29.49
IV.ATCC.EHE. ML:1.9 0.0003195 0.14 AML other m 2016-12-31T22:13:28.18
IV.ATCC.EHN. ML:1.8 0.00026450000000000003 1.84 AML other m 2016-12-31T22:13:27.04
IV.CESI.HHN. ML:1.4 0.0002665 0.28 AML other m 2016-12-31T22:13:21.45
IV.CESI.HHE. ML:1.4 0.000258 1.48 AML other m 2016-12-31T22:13:21.90
IV.CING.HHN. ML:1.4 0.00009245000000000001 1.34 AML other m 2016-12-31T22:13:27.14
IV.CING.HHE. ML:1.5 0.0001211 0.54 AML other m 2016-12-31T22:13:27.28
IV.GUMA.HHE. ML:2.5 0.001965 0.22 AML other m 2016-12-31T22:13:23.83
IV.GUMA.HHN. ML:2.2 0.0009635000000000001 0.24 AML other m 2016-12-31T22:13:23.82
IV.MURB.HHE. ML:1.7 0.00014950000000000003 0.22 AML other m 2016-12-31T22:13:32.13
IV.MURB.HHN. ML:1.7 0.000131 0.32 AML other m 2016-12-31T22:13:34.11
IV.NRCA.HHN. ML:1.8 0.000317 1.16 AML other m 2016-12-31T22:13:24.90
IV.NRCA.HNN. ML:1.8 0.000311 1.16 AML other m 2016-12-31T22:13:24.90
IV.NRCA.HHE. ML:1.7 0.00025 1.06 AML other m 2016-12-31T22:13:25.96
IV.NRCA.HNE. ML:1.7 0.0002615 0.9 AML other m 2016-12-31T22:13:26.96
IV.SNTG.HHE. ML:1.1 0.00008595 1.14 AML other m 2016-12-31T22:13:23.22
IV.SNTG.HHN. ML:1.0 0.00007235 1.2 AML other m 2016-12-31T22:13:24.28
IV.T1212.EHE. ML:1.7 0.000188 0.52 AML other m 2016-12-31T22:13:27.56
IV.T1212.EHN. ML:1.5 0.0001265 1.52 AML other m 2016-12-31T22:13:27.98
IV.T1216.EHE. ML:1.8 0.00045799999999999997 0.34 AML other m 2016-12-31T22:13:23.82
IV.T1216.EHN. ML:1.8 0.0005355000000000001 0.24 AML other m 2016-12-31T22:13:23.49
IV.T1218.EHN. ML:1.6 0.0001132 1.84 AML other m 2016-12-31T22:13:30.04
IV.T1218.EHE. ML:1.4 0.00007994999999999999 1.36 AML other m 2016-12-31T22:13:30.04
IV.T1241.EHE. ML:1.3 0.00007725 0.3 AML other m 2016-12-31T22:13:30.46
IV.T1241.EHN. ML:1.3 0.00007225000000000001 1.58 AML other m 2016-12-31T22:13:28.09
IV.T1245.HHE. ML:1.6 0.00020850000000000003 0.2 AML other m 2016-12-31T22:13:24.72
IV.T1245.HHN. ML:1.7 0.000256 0.22 AML other m 2016-12-31T22:13:25.31
IV.T1256.HHN. ML:1.5 0.00028849999999999997 1.58 AML other m 2016-12-31T22:13:21.09
IV.T1256.HHE. ML:1.6 0.00040449999999999997 0.44 AML other m 2016-12-31T22:13:21.29
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