Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 30-10-2016 and time 04:44:59 (UTC) in region 5 km NW Ussita (MC)

A magnitude ML 1.7 earthquake occured in region: 5 km NW Ussita (MC), on

  • 30-10-2016 04:44:59 (UTC)
  • 30-10-2016 05:44:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9880, 13.1200 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ussita MC 5 444 444
Fiordimonte MC 6 202 646
Fiastra MC 6 559 1205
Acquacanina MC 7 121 1326
Visso MC 7 1107 2433
Pieve Torina MC 8 1458 3891
Bolognola MC 9 142 4033
Pievebovigliana MC 9 866 4899
Monte Cavallo MC 10 145 5044
Castelsantangelo sul Nera MC 11 281 5325
Muccia MC 12 915 6240
Preci PG 14 724 6964
Sarnano MC 16 3264 10228
Serravalle di Chienti MC 17 1070 11298
Camerino MC 17 6974 18272
Cessapalombo MC 18 512 18784
Montefortino FM 19 1178 19962
Caldarola MC 19 1823 21785
Sellano PG 19 1079 22864
Amandola FM 19 3629 26493
Montemonaco AP 20 604 27097
Gualdo MC 20 815 27912
Camporotondo di Fiastrone MC 20 563 28475

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
96 Km S of Fano (60888 inhabitants)
99 Km NW of Montesilvano (53738 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 1.7 2016-10-30
04:44:59		 42.9882 13.1197 9 2019-02-12
14:03:09		 Bollettino Sismico Italiano INGV 41423961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 04:44:59 ± 0.05
Latitude 42.9882 ± 0.0027
Longitude 13.1197 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 41423961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.79500
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 41423961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-21 12:00:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-10-30T04:45:18.21 0.6 undecidable manual S 136 56.499 50 0.41 43
IV.VCEL.EHZ. 2016-10-30T04:45:15.24 0.6 undecidable manual P 138 88.245 50 0.2 42
IV.FOSV.EHZ. 2016-10-30T04:45:15.02 0.6 undecidable manual S 320 44.7219 50 0.38 44
IV.ATCC.EHZ. 2016-10-30T04:45:15.26 0.6 undecidable manual S 300 44.622 50 0.66 41
IV.T1243.HHZ. 2016-10-30T04:45:13.82 0.6 undecidable manual S 140 41.9247 50 -0.09 47
IV.T1217.HNZ. 2016-10-30T04:45:12.18 0.6 undecidable manual S 207 34.2435 50 0.33 46
IV.ASSB.HHZ. 2016-10-30T04:45:12.93 0.6 undecidable manual S 279 37.8288 50 0.12 48
IV.MNTP.HNZ. 2016-10-30T04:45:12.80 0.6 undecidable manual S 60 32.8449 50 1.34 30
IV.SNTG.HHZ. 2016-10-30T04:45:11.38 0.6 undecidable manual S 334 32.9448 50 -0.12 47
IV.ARVD.HHZ. 2016-10-30T04:45:10.55 1.0 undecidable manual P 346 58.3971 50 0.12 23
IV.T1215.EHZ. 2016-10-30T04:45:10.33 0.6 undecidable manual S 225 29.0487 107 0.11 48
IV.TERO.HHZ. 2016-10-30T04:45:09.82 0.1 undecidable manual P 136 56.499 50 -0.33 87
IV.T1241.HNN. 2016-10-30T04:45:09.91 0.6 undecidable manual S 120 29.2485 106 -0.38 46
IV.ATCC.EHZ. 2016-10-30T04:45:08.36 0.3 undecidable manual P 300 44.622 50 0.05 71
IV.MDAR.HNN. 2016-10-30T04:45:08.00 0.6 undecidable manual S 5 22.755 111 -0.16 48
IV.FOSV.EHZ. 2016-10-30T04:45:08.18 0.1 undecidable manual P 320 44.7219 50 -0.15 92
IV.T1204.EHZ. 2016-10-30T04:45:07.09 0.1 undecidable manual P 155 38.1285 50 -0.23 92
IV.GUMA.HNN. 2016-10-30T04:45:07.66 0.6 undecidable manual S 65 19.3695 114 0.6 43
IV.MMO1.EHN. 2016-10-30T04:45:07.09 0.6 undecidable manual S 120 19.4694 114 -0.02 50
IV.ASSB.HHZ. 2016-10-30T04:45:07.10 0.1 positive manual P 279 37.8288 50 -0.17 93
IV.T1201.HNN. 2016-10-30T04:45:07.36 0.3 undecidable manual P 164 38.2284 50 0.03 72
XO.AM05.HNZ. 2016-10-30T04:45:07.06 0.6 undecidable manual S 94 18.9699 115 0.12 48
IV.T1243.HHZ. 2016-10-30T04:45:07.48 0.1 undecidable manual P 140 41.9247 50 -0.43 87
IV.MNTP.HNZ. 2016-10-30T04:45:06.87 0.3 undecidable manual P 60 32.8449 50 0.37 68
IV.SNTG.HHZ. 2016-10-30T04:45:06.20 0.3 undecidable manual P 334 32.9448 50 -0.32 68
IV.T1217.HNZ. 2016-10-30T04:45:06.59 0.1 undecidable manual P 207 34.2435 50 -0.13 94
IV.T1245.HNZ. 2016-10-30T04:45:06.13 0.6 undecidable manual S 159 15.6732 119 0.22 48
IV.T1215.EHZ. 2016-10-30T04:45:05.83 0.1 undecidable manual P 225 29.0487 107 0.05 97
IV.T1216.EHZ. 2016-10-30T04:45:05.72 0.6 undecidable manual S 217 13.5753 123 0.43 46
IV.T1241.HNN. 2016-10-30T04:45:05.21 0.1 undecidable manual P 120 29.2485 106 -0.61 85
IV.MC2.EHZ. 2016-10-30T04:45:04.36 0.6 undecidable manual S 146 10.1787 130 0 50
IV.MDAR.HNN. 2016-10-30T04:45:04.44 0.1 undecidable manual P 5 22.755 111 -0.15 96
IV.SEF1.HNN. 2016-10-30T04:45:04.60 0.3 undecidable manual P 322 22.4553 111 0.07 73
IV.GUMA.HNN. 2016-10-30T04:45:04.20 0.1 undecidable manual P 65 19.3695 114 0.24 95
XO.AM05.HNZ. 2016-10-30T04:45:03.95 0.1 undecidable manual P 94 18.9699 115 0.06 98
IV.FEMA.HNZ. 2016-10-30T04:45:03.52 0.6 undecidable manual S 243 6.3936 144 0.08 50
IV.MMO1.EHN. 2016-10-30T04:45:03.91 0.1 undecidable manual P 120 19.4694 114 -0.07 99
IV.T1216.EHZ. 2016-10-30T04:45:03.17 0.1 undecidable manual P 217 13.5753 123 0.24 96
IV.T1245.HNZ. 2016-10-30T04:45:03.36 0.1 undecidable manual P 159 15.6732 119 0.07 99
IV.FDMO.HHZ. 2016-10-30T04:45:02.77 0.6 undecidable manual S 334 5.994 145 -0.59 45
IV.MC2.EHZ. 2016-10-30T04:45:02.44 0.1 undecidable manual P 146 10.1787 130 0.05 100
IV.FDMO.HHZ. 2016-10-30T04:45:01.54 0.1 undecidable manual P 334 5.994 145 -0.28 97
IV.FEMA.HNZ. 2016-10-30T04:45:01.94 0.1 undecidable manual P 243 6.3936 144 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHE. ML:1.8 0.00021232685 0.1632 AML other m 2016-10-30T04:45:15.50
IV.ATCC.EHN. ML:1.9 0.00023434769999999998 0.1792 AML other m 2016-10-30T04:45:15.45
IV.FDMO.HHN. ML:2.0 0.0024649999999999997 0.36 AML other m 2016-10-30T04:45:48.66
IV.FDMO.HHE. ML:2.2 0.00252 0.14 AML other m 2016-10-30T04:45:03.55
IV.FEMA.HNE. ML:2.0 0.001611419 0.288 AML other m 2016-10-30T04:45:03.91
IV.FEMA.HNN. ML:1.9 0.0012922353000000002 0.3296 AML other m 2016-10-30T04:45:05.51
IV.FOSV.EHE. ML:1.5 0.000091490025 0.3616 AML other m 2016-10-30T04:45:17.22
IV.FOSV.EHN. ML:1.8 0.0002000903 0.3584 AML other m 2016-10-30T04:45:16.69
IV.SNTG.HHE. ML:1.2 0.00007085349500000001 0.1408 AML other m 2016-10-30T04:45:14.03
IV.SNTG.HHN. ML:1.4 0.000101598865 0.1408 AML other m 2016-10-30T04:45:13.12
IV.T1215.HNN. ML:1.4 0.00011253492500000001 0.224 AML other m 2016-10-30T04:45:11.22
IV.T1215.EHE. ML:1.3 0.00009564325000000001 0.192 AML other m 2016-10-30T04:45:10.82
IV.T1215.EHN. ML:1.3 0.00010185700000000009 0.224 AML other m 2016-10-30T04:45:11.33
IV.T1215.HNE. ML:1.3 0.00010313435 0.288 AML other m 2016-10-30T04:45:10.67
IV.T1216.EHE. ML:1.9 0.0009740149 0.176 AML other m 2016-10-30T04:45:06.02
IV.T1216.EHN. ML:2.0 0.00122752515 0.208 AML other m 2016-10-30T04:45:06.33
IV.TERO.HNN. ML:1.5 0.000075237725 0.1184 AML other m 2016-10-30T04:45:18.52
IV.TERO.HHE. ML:1.7 0.00010511146 0.1408 AML other m 2016-10-30T04:45:18.64
IV.TERO.HHN. ML:1.6 0.00008696145 0.0992 AML other m 2016-10-30T04:45:18.52
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