Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 01-11-2016 and time 18:52:49 (UTC) in region 5 km E Preci (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km E Preci (PG), on

  • 01-11-2016 18:52:49 (UTC)
  • 01-11-2016 19:52:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8820, 13.0980 at 10 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
Castelsantangelo sul Nera MC 5 281 281
Preci PG 5 724 1005
Visso MC 6 1107 2112
Ussita MC 8 444 2556
Norcia PG 10 4957 7513
Sellano PG 14 1079 8592
Monte Cavallo MC 15 145 8737
Cerreto di Spoleto PG 16 1075 9812
Bolognola MC 17 142 9954
Fiordimonte MC 17 202 10156
Acquacanina MC 18 121 10277
Fiastra MC 18 559 10836
Pieve Torina MC 19 1458 12294
Montemonaco AP 19 604 12898
Cascia PG 19 3217 16115
Montegallo AP 20 523 16638

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
96 Km NE of Viterbo (67173 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 2.0 2016-11-01
18:52:49		 42.8817 13.098 10 2019-02-12
14:03:42		 Bollettino Sismico Italiano INGV 56637211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 18:52:49 ± 0.06
Latitude 42.8817 ± 0.0045
Longitude 13.0980 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 56637211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 467
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.04946
Epicentral distance of station farthest from the epicenter (degree) 0.49822
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 56637211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-05-08 16:33:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2016-11-01T18:53:02.47 0.6 undecidable manual S 297 39.8268 50 -0.16 47
IV.GUMA.HNN. 2016-11-01T18:52:59.55 0.6 undecidable manual S 44 27.8499 50 0.14 48
IV.CING.HHZ. 2016-11-01T18:52:59.94 0.3 undecidable manual P 8 55.3002 50 0.58 61
IV.ATCC.EHZ. 2016-11-01T18:52:58.44 0.1 undecidable manual P 312 50.1165 50 -0.11 92
IV.FOSV.EHZ. 2016-11-01T18:52:58.86 0.3 undecidable manual P 329 53.3022 50 -0.18 68
XO.AM05.EHZ. 2016-11-01T18:52:57.71 0.6 undecidable manual S 63 23.2545 113 -0.29 47
IV.CESI.HHZ. 2016-11-01T18:52:57.16 0.6 undecidable manual S 311 20.868 115 -0.07 49
IV.MMO1.EHZ. 2016-11-01T18:52:56.41 0.6 undecidable manual S 84 18.6702 118 -0.16 48
IV.T1256.HHZ. 2016-11-01T18:52:56.10 0.6 undecidable manual S 37 17.2716 120 -0.04 50
IV.ASSB.HHZ. 2016-11-01T18:52:56.70 0.3 undecidable manual P 297 39.8268 50 -0.27 68
IV.GUMA.HNN. 2016-11-01T18:52:55.16 0.1 undecidable manual P 44 27.8499 50 0.05 97
IV.FEMA.HNE. 2016-11-01T18:52:54.08 0.6 undecidable manual S 336 9.7791 135 0.04 50
XO.AM05.EHZ. 2016-11-01T18:52:54.23 0.1 undecidable manual P 63 23.2545 113 -0.07 98
IV.T1245.HHZ. 2016-11-01T18:52:53.65 0.6 undecidable manual S 111 7.7811 141 0.05 50
IV.MMO1.EHZ. 2016-11-01T18:52:53.40 0.1 undecidable manual P 84 18.6702 118 -0.07 98
IV.T1256.HHZ. 2016-11-01T18:52:53.19 0.6 undecidable manual P 37 17.2716 120 -0.04 50
IV.T1216.EHZ. 2016-11-01T18:52:53.19 0.6 undecidable manual S 279 6.4935 146 -0.14 50
IV.CESI.HHZ. 2016-11-01T18:52:53.85 0.1 undecidable manual P 311 20.868 115 0 99
IV.NRCA.HNZ. 2016-11-01T18:52:52.94 0.6 undecidable manual S 166 5.4945 151 -0.21 49
IV.FEMA.HNE. 2016-11-01T18:52:52.15 0.3 undecidable manual P 336 9.7791 135 0.14 74
IV.T1216.EHZ. 2016-11-01T18:52:51.85 0.1 undecidable manual P 279 6.4935 146 0.25 97
IV.T1245.HHZ. 2016-11-01T18:52:51.87 0.1 undecidable manual P 111 7.7811 141 0.11 100
IV.NRCA.HNZ. 2016-11-01T18:52:51.60 0.1 undecidable manual P 166 5.4945 151 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1216.EHE. ML:2.0 0.0014591522749999998 0.0768 AML other m 2016-11-01T18:52:53.41
IV.T1216.EHN. ML:2.1 0.0019026339999999998 0.2816 AML other m 2016-11-01T18:52:54.41
IV.T1245.HHN. ML:2.4 0.0032832480000000003 0.1408 AML other m 2016-11-01T18:52:54.04
IV.T1245.HNE. ML:2.3 0.0028308685000000004 0.1408 AML other m 2016-11-01T18:52:54.47
IV.T1245.HNN. ML:2.3 0.0030472710000000003 0.1408 AML other m 2016-11-01T18:52:54.04
IV.T1245.HHE. ML:2.2 0.002646705 0.1408 AML other m 2016-11-01T18:52:54.47
XO.AM05.EHN. ML:0.7 0.0000308429755 0.0768 AML other m 2016-11-01T18:53:03.77
XO.AM05.EHE. ML:1.8 0.00045047785000000004 0.1152 AML other m 2016-11-01T18:52:57.91
XO.AM05.HNE. ML:1.2 0.00010182176999999999 0.0896 AML other m 2016-11-01T18:52:58.48
XO.AM05.HNN. ML:1.1 0.00007786428 0.1024 AML other m 2016-11-01T18:53:00.73
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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