Earthquake with magnitude of ML 0.2 on date 07-09-2017 and time 04:15:44 (Italy) in region 2 km NW Ussita (MC)

A magnitude ML 0.2 earthquake occured in region: 2 km NW Ussita (MC), on

  • 07-09-2017 02:15:44 (UTC)
  • 07-09-2017 04:15:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.963, 13.128 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.

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 2 444 444
Visso MC 5 1107 1551
Castelsantangelo sul Nera MC 8 281 1832
Acquacanina MC 9 121 1953
Fiastra MC 9 559 2512
Fiordimonte MC 9 202 2714
Bolognola MC 9 142 2856
Monte Cavallo MC 11 145 3001
Pieve Torina MC 11 1458 4459
Pievebovigliana MC 12 866 5325
Preci PG 12 724 6049
Muccia MC 15 915 6964
Sarnano MC 16 3264 10228
Montefortino FM 18 1178 11406
Montemonaco AP 18 604 12010
Sellano PG 18 1079 13089
Amandola FM 19 3629 16718
Serravalle di Chienti MC 19 1070 17788
Norcia PG 19 4957 22745
Cessapalombo MC 20 512 23257
Camerino MC 20 6974 30231

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
62 Km E of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
97 Km NW of Montesilvano (53738 inhabitants)
98 Km S of Fano (60888 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 0.2 2017-09-07
02:15:44
42.963 13.1278 10 2018-09-04
09:05:57
Bollettino Sismico Italiano INGV 51843721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-07 02:15:44 ± 0.13
Latitude 42.9630 ± 0.0027
Longitude 13.1278 ± 0.0037
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 51843721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 63
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.18166
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 51843721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-03 11:44:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2017-09-07T02:16:07.13 3.0 undecidable manual Pn 0.2 0
IV.PE3.EHZ. 2017-09-07T02:15:57.67 3.0 negative manual P 0.02 0
IV.TERO.HHZ. 2017-09-07T02:15:55.85 3.0 undecidable manual P 1.7 0
IV.SENI.EHZ. 2017-09-07T02:15:54.80 3.0 undecidable manual P 0
IV.GUMA.HHZ. 2017-09-07T02:15:52.63 0.3 undecidable manual S 57 0.1817 117 0.09 72
IV.CESI.HHZ. 2017-09-07T02:15:52.19 0.6 undecidable manual S 284 0.1682 119 0.09 48
IV.CSP1.EHZ. 2017-09-07T02:15:51.23 0.1 undecidable manual S 24 0.1403 123 0.05 98
IV.MMO1.EHZ. 2017-09-07T02:15:51.44 0.3 undecidable manual S 114 0.1592 120 -0.34 69
IV.T1219.HNZ. 2017-09-07T02:15:50.69 0.6 undecidable manual S 316 0.1295 126 -0.13 48
IV.T1216.EHZ. 2017-09-07T02:15:50.23 0.1 undecidable manual S 228 0.1079 131 0.07 98
IV.MC2.EHZ. 2017-09-07T02:15:49.13 0.1 undecidable manual S 139 0.0683 143 0.01 100
IV.FDMO.HHZ. 2017-09-07T02:15:49.25 0.3 undecidable manual S 338 0.0791 139 -0.13 73
IV.GUMA.HHZ. 2017-09-07T02:15:49.34 0.1 undecidable manual P 57 0.1817 117 0.11 96
IV.CSP1.EHZ. 2017-09-07T02:15:48.50 0.1 undecidable manual P 24 0.1403 123 0.06 98
IV.T1216.EHZ. 2017-09-07T02:15:48.00 0.1 undecidable manual P 228 0.1079 131 0.15 97
IV.CESI.HHZ. 2017-09-07T02:15:48.70 0.1 undecidable manual P 284 0.1682 119 -0.27 93
IV.T1219.HNZ. 2017-09-07T02:15:48.16 0.6 undecidable manual P 316 0.1295 126 -0.07 49
IV.MMO1.EHZ. 2017-09-07T02:15:48.69 0.1 undecidable manual P 114 0.1592 120 -0.1 97
IV.MC2.EHZ. 2017-09-07T02:15:47.41 0.1 positive manual P 139 0.0683 143 0.16 97
IV.FDMO.HHZ. 2017-09-07T02:15:47.47 0.1 negative manual P 338 0.0791 139 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.3 2.295E-5 0.18 AML other m 2017-09-07T02:15:49.58
IV.FDMO.HHE. ML:0 1.505E-5 0.18 AML other m 2017-09-07T02:15:49.50
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