Earthquake with magnitude of ML 1.0 on date 28-02-2017 and time 21:14:16 (Italy) in region 4 km SW Fiordimonte (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km SW Fiordimonte (MC), on

  • 28-02-2017 20:14:16 (UTC)
  • 28-02-2017 21:14:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0010, 13.0720 at 5 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
Fiordimonte MC 4 202 202
Pieve Torina MC 5 1458 1660
Monte Cavallo MC 6 145 1805
Pievebovigliana MC 7 866 2671
Visso MC 8 1107 3778
Fiastra MC 8 559 4337
Ussita MC 8 444 4781
Acquacanina MC 9 121 4902
Muccia MC 9 915 5817
Serravalle di Chienti MC 13 1070 6887
Bolognola MC 13 142 7029
Castelsantangelo sul Nera MC 14 281 7310
Preci PG 14 724 8034
Camerino MC 15 6974 15008
Sellano PG 17 1079 16087
Sefro MC 19 422 16509
Sarnano MC 19 3264 19773
Cessapalombo MC 20 512 20285
Caldarola MC 20 1823 22108

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
94 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
Reviewed
Rev100
ML 1.0 2017-02-28
20:14:16
43.0012 13.0715 5 2017-02-28
20:20:59
Sala Sismica INGV-Roma 41770861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-28 20:14:16 ± 0.17
Latitude 43.0012 ± 0.0045
Longitude 13.0715 ± 0.0061
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41770861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 383
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
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) 161
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24821
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 41770861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-28 20:20:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2017-02-28T20:15:41.16 3.0 undecidable manual Pg 23.83 0
IV.MAON.HHZ. 2017-02-28T20:15:39.48 3.0 undecidable manual Sg 13.36 0
IV.NDIM.HHZ. 2017-02-28T20:15:38.71 3.0 undecidable manual Sn 0.1 0
IV.MFNL.SHZ. 2017-02-28T20:15:19.02 3.0 positive manual Pg 15.6 0
IV.ARCI.HHZ. 2017-02-28T20:15:19.47 3.0 undecidable manual Sn -0.42 0
IV.MA9.HHZ. 2017-02-28T20:15:15.66 3.0 undecidable manual Sg 8.32 0
IV.SAMA.HHZ. 2017-02-28T20:15:05.43 3.0 undecidable manual Sg -2.73 0
IV.APEC.HHZ. 2017-02-28T20:15:05.94 3.0 undecidable manual Sn -1.22 0
IV.HAGA.HHZ. 2017-02-28T20:15:03.51 3.0 undecidable manual Pn -0.07 0
IV.RM33.EHZ. 2017-02-28T20:15:02.28 3.0 undecidable manual Sg 6.65 0
IV.ATTE.HHZ. 2017-02-28T20:15:01.71 3.0 undecidable manual Sn -5.26 0
IV.MPAG.EHZ. 2017-02-28T20:15:00.78 3.0 undecidable manual Sn -2.11 0
IV.PP3.EHZ. 2017-02-28T20:15:00.29 3.0 undecidable manual Sg 9.22 0
IV.T1219.EHZ. 2017-02-28T20:14:59.25 3.0 undecidable manual Sg 1.49 0
OX.MPRI.HHZ. 2017-02-28T20:14:58.84 3.0 undecidable manual Pn 15.78 0
IV.LEOD.HNZ. 2017-02-28T20:14:56.70 3.0 positive manual Pn 1.42 0
IV.PAOL.HHZ. 2017-02-28T20:14:53.68 3.0 undecidable manual Sg -2.48 0
IV.EL6.EHZ. 2017-02-28T20:14:52.81 3.0 undecidable manual Sn -4.29 0
IV.T0110.HHZ. 2017-02-28T20:14:51.72 3.0 undecidable manual Sg 1.52 0
IV.T1256.HHZ. 2017-02-28T20:14:48.27 3.0 undecidable manual Sn -6.57 0
IV.LRP.HHZ. 2017-02-28T20:14:43.76 3.0 undecidable manual Sn -9.99 0
IV.APEC.HHZ. 2017-02-28T20:14:40.22 3.0 undecidable manual Pg 12.09 0
IV.APRC.EHZ. 2017-02-28T20:14:40.28 3.0 undecidable manual Sg -1.09 0
IV.IMOL.HNZ. 2017-02-28T20:14:38.39 3.0 negative manual Pn 1.97 0
IV.TRIV.HHZ. 2017-02-28T20:14:33.05 3.0 undecidable manual Sn -9.99 0
IV.PTRJ.HNZ. 2017-02-28T20:14:27.81 3.0 undecidable manual Pg 8.39 0
IV.COR1.EHZ. 2017-02-28T20:14:26.70 3.0 positive manual Pn 2.73 0
IV.T1215.EHZ. 2017-02-28T20:14:26.55 0.3 undecidable manual S 217 27.5502 101 -0.17 70
IV.T1218.EHZ. 2017-02-28T20:14:26.18 3.0 positive manual Pg 4.05 0
IV.MMO1.EHZ. 2017-02-28T20:14:25.26 0.1 undecidable manual S 119 23.5542 102 -0.1 95
IV.T1101.EHZ. 2017-02-28T20:14:24.95 3.0 undecidable manual Pg 6.37 0
IV.NRCA.HHZ. 2017-02-28T20:14:23.99 0.3 undecidable manual S 169 18.87 105 0.21 70
IV.CSP1.EHZ. 2017-02-28T20:14:22.49 0.3 undecidable manual S 47 14.7741 109 0.09 73
IV.T1215.EHZ. 2017-02-28T20:14:22.57 0.6 undecidable manual P 217 27.5502 101 -0.03 48
IV.MC2.EHZ. 2017-02-28T20:14:21.65 3.0 negative manual Pn 0.2 0
IV.NRCA.HHZ. 2017-02-28T20:14:21.16 0.3 undecidable manual P 169 18.87 105 0.25 70
IV.MMO1.EHZ. 2017-02-28T20:14:21.52 0.3 undecidable manual P 119 23.5542 102 -0.29 69
IV.CSP1.EHZ. 2017-02-28T20:14:20.20 0.3 undecidable manual P 47 14.7741 109 0.09 72
IV.T1299.EHZ. 2017-02-28T20:14:20.36 3.0 undecidable manual Pn -0.61 0
IV.FDMO.HHZ. 2017-02-28T20:14:19.21 0.1 undecidable manual S 18 4.0959 141 -0.05 99
IV.FDMO.HHZ. 2017-02-28T20:14:18.31 0.1 negative manual P 18 4.0959 141 0.01 100
IV.SGRT.HHZ. 2017-02-28T20:14:18.17 3.0 undecidable manual Pg 4.77 0
IV.VITU.HHZ. 2017-02-28T20:14:17.00 3.0 undecidable manual P -3.44 0
IV.T1256.HHZ. 2017-02-28T20:14:16.91 3.0 undecidable manual Pn -4.3 0
IV.MOCO.HHZ. 2017-02-28T20:14:14.92 3.0 undecidable manual P -2.33 0
IV.FRES.HHZ. 2017-02-28T20:14:13.24 3.0 undecidable manual P -1.72 0
IV.MSAG.HHZ. 2017-02-28T20:14:13.49 3.0 undecidable manual P -0.08 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.0 0.00007955 0.42 AML other m 2017-02-28T20:14:26.11
IV.NRCA.HHE. ML:0.9 0.00007644999999999999 0.44 AML other m 2017-02-28T20:14:25.41
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