Earthquake with magnitude of ML 1.1 on date 09-02-2017 and time 06:14:22 (Italy) in region 2 km S Ussita (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km S Ussita (MC), on

  • 09-02-2017 05:14:22 (UTC)
  • 09-02-2017 06:14:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9250, 13.1440 at 14 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.

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
Castelsantangelo sul Nera MC 3 281 725
Visso MC 5 1107 1832
Preci PG 10 724 2556
Bolognola MC 10 142 2698
Acquacanina MC 12 121 2819
Fiastra MC 12 559 3378
Fiordimonte MC 13 202 3580
Monte Cavallo MC 14 145 3725
Norcia PG 15 4957 8682
Montemonaco AP 15 604 9286
Pieve Torina MC 15 1458 10744
Pievebovigliana MC 16 866 11610
Montefortino FM 16 1178 12788
Sarnano MC 18 3264 16052
Sellano PG 18 1079 17131
Montegallo AP 18 523 17654
Amandola FM 18 3629 21283
Muccia MC 19 915 22198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
65 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
94 Km W 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
Reviewed
Rev100
ML 1.1 2017-02-09
05:14:22
42.9253 13.1438 14 2017-02-09
05:54:31
Sala Sismica INGV-Roma 40760221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-09 05:14:22 ± 0.07
Latitude 42.9253 ± 0.0027
Longitude 13.1438 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 40760221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 36
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23652
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 40760221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-09 05:54:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2017-02-09T05:14:45.40 3.0 undecidable manual S -0.14 0
IV.T1215.EHZ. 2017-02-09T05:14:32.28 0.3 undecidable manual S 239 26.2515 101 -0.02 72
IV.T1241.EHZ. 2017-02-09T05:14:31.83 0.3 undecidable manual S 108 24.5532 102 -0.04 73
IV.CESI.HHZ. 2017-02-09T05:14:31.18 0.3 undecidable manual S 295 21.3675 106 0.16 72
IV.T1220.EHZ. 2017-02-09T05:14:30.98 0.3 undecidable manual S 348 20.9679 106 0.05 73
IV.CSP1.EHZ. 2017-02-09T05:14:30.30 0.3 undecidable manual S 15 19.0698 109 -0.16 72
IV.NRCA.HHZ. 2017-02-09T05:14:28.21 0.3 undecidable manual S 193 10.4784 132 -0.25 71
IV.FDMO.HHZ. 2017-02-09T05:14:28.69 0.3 undecidable manual S 340 13.1757 123 -0.34 71
IV.T1215.EHZ. 2017-02-09T05:14:28.35 0.3 undecidable manual P 239 26.2515 101 0.08 73
IV.MC2.EHZ. 2017-02-09T05:14:27.56 0.1 undecidable manual S 113 3.996 160 0.07 99
IV.CSP1.EHZ. 2017-02-09T05:14:27.19 0.1 undecidable manual P 15 19.0698 109 -0.02 99
IV.T1220.EHZ. 2017-02-09T05:14:27.43 0.1 undecidable manual P 348 20.9679 106 -0.05 98
IV.T1241.EHZ. 2017-02-09T05:14:27.87 0.3 undecidable manual P 108 24.5532 102 -0.15 71
IV.CESI.HHZ. 2017-02-09T05:14:27.69 0.3 undecidable manual P 295 21.3675 106 0.15 72
IV.GUMA.HHZ. 2017-02-09T05:14:27.80 0.1 undecidable manual P 45 21.7671 105 0.2 95
IV.NRCA.HHZ. 2017-02-09T05:14:26.06 0.1 undecidable manual P 193 10.4784 132 0 100
IV.FDMO.HHZ. 2017-02-09T05:14:26.36 0.3 undecidable manual P 340 13.1757 123 -0.03 75
IV.MC2.EHZ. 2017-02-09T05:14:25.66 0.1 undecidable manual P 113 3.996 160 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.0 0.000061167645 1.2192 AML other m 2017-02-09T05:14:31.96
IV.CESI.HHE. ML:1.0 0.000068408045 1.0016 AML other m 2017-02-09T05:14:31.27
IV.CSP1.EHE. ML:0.9 0.000061102685 0.24 AML other m 2017-02-09T05:14:30.36
IV.CSP1.EHN. ML:1.0 0.00007063809 0.4416 AML other m 2017-02-09T05:14:30.62
IV.FDMO.HHN. ML:1.3 0.000168 0.16 AML other m 2017-02-09T05:14:29.11
IV.FDMO.HHE. ML:1.0 0.00008025 0.14 AML other m 2017-02-09T05:14:29.12
IV.NRCA.HHN. ML:1.2 0.000152 0.98 AML other m 2017-02-09T05:14:28.27
IV.T1241.EHN. ML:1.2 0.00009898920499999999 0.7392 AML other m 2017-02-09T05:14:31.91
IV.T1241.EHE. ML:1.0 0.000059971315 0.1216 AML other m 2017-02-09T05:14:32.03
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