Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 25-12-2016 and time 11:55:15 (UTC) in region 1 km S Pievebovigliana (MC)

A magnitude ML 2.0 earthquake occured in region: 1 km S Pievebovigliana (MC), on

  • 25-12-2016 11:55:15 (UTC)
  • 25-12-2016 12:55:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0510, 13.0840 at 7 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 1 866 866
Fiordimonte MC 2 202 1068
Pieve Torina MC 3 1458 2526
Muccia MC 5 915 3441
Fiastra MC 6 559 4000
Acquacanina MC 8 121 4121
Monte Cavallo MC 9 145 4266
Camerino MC 10 6974 11240
Serravalle di Chienti MC 11 1070 12310
Ussita MC 13 444 12754
Visso MC 13 1107 13861
Bolognola MC 13 142 14003
Caldarola MC 15 1823 15826
Sefro MC 15 422 16248
Cessapalombo MC 16 512 16760
Pioraco MC 16 1134 17894
Serrapetrona MC 17 966 18860
Camporotondo di Fiastrone MC 17 563 19423
Sarnano MC 18 3264 22687
Castelraimondo MC 18 4587 27274
Belforte del Chienti MC 18 1886 29160
Castelsantangelo sul Nera MC 18 281 29441
Preci PG 19 724 30165
Fiuminata MC 20 1402 31567

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
97 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 2.0 2016-12-25
11:55:15		 43.0508 13.0843 7 2016-12-25
12:07:20		 Sala Sismica INGV-Roma 37668431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-25 11:55:15 ± 0.09
Latitude 43.0508 ± 0.0045
Longitude 13.0843 ± 0.0062
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 37668431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 428
Semi-minor axis of confidence ellipse (meter) 411
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45955
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 37668431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-25 12:07:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VLC.HHZ. 2016-12-25T11:56:32.62 3.0 undecidable manual Sg 12.38 0
IV.CRTO.HHZ. 2016-12-25T11:56:23.96 3.0 undecidable manual Sn 0.09 0
MN.CUC.HHZ. 2016-12-25T11:56:08.82 3.0 undecidable manual Pn -2.01 0
IV.LIK.EHZ.01 2016-12-25T11:55:47.12 3.0 negative manual P 4.87 0
IV.PE3.EHZ. 2016-12-25T11:55:44.57 3.0 undecidable manual S 0.84 0
IV.LRP.HHZ. 2016-12-25T11:55:42.66 3.0 undecidable manual P 2.32 0
IV.PIEI.HHZ. 2016-12-25T11:55:38.43 3.0 undecidable manual S -0.59 0
IV.MPAG.EHZ. 2016-12-25T11:55:38.34 3.0 undecidable manual S -0.39 0
IV.ATVO.HHZ. 2016-12-25T11:55:37.12 3.0 undecidable manual S -0.9 0
IV.MURB.HHZ. 2016-12-25T11:55:33.08 0.3 undecidable manual S 298 51.0156 50 0.69 59
IV.LNSS.HHZ. 2016-12-25T11:55:32.42 0.3 undecidable manual S 184 49.8168 50 0.37 66
IV.MOMA.HHZ. 2016-12-25T11:55:32.86 0.6 undecidable manual S 237 49.9167 50 0.77 38
IV.T1218.EHZ. 2016-12-25T11:55:30.39 0.6 undecidable manual S 177 42.3243 50 0.34 45
IV.T1215.EHZ. 2016-12-25T11:55:27.11 0.3 undecidable manual S 212 32.745 103 0.02 73
IV.ASSB.HHZ. 2016-12-25T11:55:27.83 0.3 undecidable manual S 269 34.5432 102 0.13 71
IV.PP3.EHZ. 2016-12-25T11:55:26.42 3.0 positive manual P 0.62 0
IV.LNSS.HHZ. 2016-12-25T11:55:24.58 0.3 negative manual P 184 49.8168 50 -0.46 64
IV.MURB.HHZ. 2016-12-25T11:55:24.97 0.1 undecidable manual P 298 51.0156 50 -0.26 90
IV.MOMA.HHZ. 2016-12-25T11:55:24.76 0.3 positive manual P 237 49.9167 50 -0.3 67
IV.T1245.HNZ. 2016-12-25T11:55:24.39 0.3 undecidable manual S 159 23.1546 107 0.52 67
IV.SNTG.HHN. 2016-12-25T11:55:24.90 0.3 undecidable manual S 333 25.4523 106 0.25 71
IV.GUMA.HHE. 2016-12-25T11:55:23.40 0.3 undecidable manual S 86 20.3685 110 0.44 68
IV.T1218.EHZ. 2016-12-25T11:55:23.26 0.1 undecidable manual P 177 42.3243 50 -0.62 82
IV.ASSB.HHZ. 2016-12-25T11:55:22.27 0.1 positive manual P 269 34.5432 102 -0.26 92
IV.CING.HHZ. 2016-12-25T11:55:22.29 3.0 positive manual P -0.73 0
IV.T1215.EHZ. 2016-12-25T11:55:21.94 0.1 undecidable manual P 212 32.745 103 -0.23 93
IV.T1245.HNZ. 2016-12-25T11:55:20.18 0.1 undecidable manual P 159 23.1546 107 -0.14 97
IV.SNTG.HHN. 2016-12-25T11:55:20.39 0.1 undecidable manual P 333 25.4523 106 -0.37 92
IV.GUMA.HHE. 2016-12-25T11:55:19.78 0.1 undecidable manual P 86 20.3685 110 -0.01 100
IV.GAG1.HNZ. 2016-12-25T11:55:19.94 0.1 undecidable manual P 356 20.868 109 0.07 98
IV.T1219.HNN. 2016-12-25T11:55:18.98 0.3 undecidable manual S 275 6.4935 138 0.14 75
IV.T1256.HNE. 2016-12-25T11:55:18.24 0.1 undecidable manual P 113 12.4764 120 -0.12 99
IV.T1219.HNN. 2016-12-25T11:55:17.52 0.1 undecidable manual P 275 6.4935 138 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:2.4 0.0010795 0.38 AML other m 2016-12-25T11:55:28.00
IV.ASSB.HHE. ML:2.3 0.0008219999999999999 0.34 AML other m 2016-12-25T11:55:28.18
IV.ATMI.HHE. ML:1.8 0.0000948 0.6 AML other m 2016-12-25T11:55:44.33
IV.ATMI.HHN. ML:1.8 0.0000918 1.24 AML other m 2016-12-25T11:55:46.79
IV.ATTE.HHN. ML:1.5 0.00005925 0.92 AML other m 2016-12-25T11:55:40.18
IV.ATTE.HHE. ML:1.7 0.0000993 0.42 AML other m 2016-12-25T11:55:41.58
IV.ATVO.HHN. ML:1.8 0.00010570000000000001 0.18 AML other m 2016-12-25T11:55:37.19
IV.ATVO.HHE. ML:1.8 0.0001182 0.16 AML other m 2016-12-25T11:55:37.24
IV.CESX.HHE. ML:2.0 0.00017749999999999998 1.8 AML other m 2016-12-25T11:55:36.92
IV.CESX.HHN. ML:2.0 0.0002145 0.18 AML other m 2016-12-25T11:55:38.06
IV.CING.HHN. ML:2.0 0.0003565 0.16 AML other m 2016-12-25T11:55:28.15
IV.CING.HHE. ML:2.1 0.00044950000000000003 0.58 AML other m 2016-12-25T11:55:28.07
IV.LNSS.HHN. ML:2.1 0.0003375 0.14 AML other m 2016-12-25T11:55:32.98
IV.LNSS.HHE. ML:2.2 0.000377 0.58 AML other m 2016-12-25T11:55:33.99
IV.MOMA.HHE. ML:2.0 0.00027100000000000003 1.24 AML other m 2016-12-25T11:55:34.74
IV.MOMA.HHN. ML:2.0 0.0002845 0.24 AML other m 2016-12-25T11:55:34.52
IV.MPAG.EHE. ML:1.7 0.00007885 1.32 AML other m 2016-12-25T11:55:39.90
IV.MPAG.EHN. ML:1.7 0.00008085 1.16 AML other m 2016-12-25T11:55:39.64
IV.MURB.HHN. ML:2.4 0.000669 0.2 AML other m 2016-12-25T11:55:35.25
IV.MURB.HNN. ML:2.3 0.0005304999999999999 0.22 AML other m 2016-12-25T11:55:35.25
IV.MURB.HHE. ML:2.5 0.0008605 0.18 AML other m 2016-12-25T11:55:33.72
IV.MURB.HNE. ML:2.5 0.000861 0.18 AML other m 2016-12-25T11:55:33.72
IV.PIEI.HHN. ML:1.8 0.00009709999999999999 1.04 AML other m 2016-12-25T11:55:38.43
IV.PIEI.HHE. ML:1.8 0.0001106 1.28 AML other m 2016-12-25T11:55:39.80
IV.PP3.EHE. ML:2.2 0.000341 0.24 AML other m 2016-12-25T11:55:36.38
IV.PP3.EHN. ML:2.4 0.0005535 0.7 AML other m 2016-12-25T11:55:36.34
IV.RM33.EHN. ML:1.8 0.00011949999999999999 0.22 AML other m 2016-12-25T11:55:37.80
IV.RM33.EHE. ML:1.6 0.0000924 0.44 AML other m 2016-12-25T11:55:37.70
IV.T1215.HNN. ML:1.8 0.0003185 0.48 AML other m 2016-12-25T11:55:27.31
IV.T1215.EHN. ML:1.8 0.000317 0.14 AML other m 2016-12-25T11:55:27.24
IV.T1215.EHE. ML:1.7 0.000235 0.24 AML other m 2016-12-25T11:55:27.44
IV.T1215.HNE. ML:1.7 0.000232 0.24 AML other m 2016-12-25T11:55:27.44
IV.T1218.EHE. ML:1.9 0.00026250000000000004 0.44 AML other m 2016-12-25T11:55:30.97
IV.T1218.EHN. ML:2.1 0.00041349999999999997 0.2 AML other m 2016-12-25T11:55:31.50
IV.T1218.HNN. ML:2.2 0.00047 0.48 AML other m 2016-12-25T11:55:31.97
IV.T1218.HNE. ML:2.0 0.00036350000000000005 0.5 AML other m 2016-12-25T11:55:32.69
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