Earthquake with magnitude of ML 0.7 on date 26-02-2017 and time 16:57:15 (Italy) in region 2 km E Fiordimonte (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km E Fiordimonte (MC), on

  • 26-02-2017 15:57:15 (UTC)
  • 26-02-2017 16:57:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0340, 13.1140 at 2 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 2 202 202
Fiastra MC 4 559 761
Pievebovigliana MC 4 866 1627
Acquacanina MC 5 121 1748
Pieve Torina MC 5 1458 3206
Muccia MC 8 915 4121
Ussita MC 10 444 4565
Monte Cavallo MC 10 145 4710
Bolognola MC 10 142 4852
Visso MC 12 1107 5959
Camerino MC 12 6974 12933
Serravalle di Chienti MC 14 1070 14003
Cessapalombo MC 15 512 14515
Caldarola MC 15 1823 16338
Sarnano MC 15 3264 19602
Castelsantangelo sul Nera MC 16 281 19883
Camporotondo di Fiastrone MC 17 563 20446
Serrapetrona MC 17 966 21412
Belforte del Chienti MC 18 1886 23298
Preci PG 18 724 24022
Sefro MC 18 422 24444
San Ginesio MC 19 3498 27942
Gualdo MC 19 815 28757
Pioraco MC 19 1134 29891

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
59 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
65 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
99 Km S of Pesaro (94582 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 0.7 2017-02-26
15:57:15
43.0342 13.1138 2 2017-02-26
16:12:44
Sala Sismica INGV-Roma 41660391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-26 15:57:15 ± 0.12
Latitude 43.0342 ± 0.0045
Longitude 13.1138 ± 0.0062
Depth (km) 2 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41660391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 365
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 149
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20594
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 41660391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-26 16:12:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHE. 2017-02-26T15:57:23.14 0.3 undecidable manual S 180 22.2555 96 0.28 69
IV.T1216.EHE. 2017-02-26T15:57:21.53 0.3 undecidable manual S 206 17.6712 98 0.25 70
IV.NRCA.HHE. 2017-02-26T15:57:19.42 0.6 undecidable manual P 180 22.2555 96 -0.16 47
IV.MMO1.EHE. 2017-02-26T15:57:19.39 0.3 undecidable manual P 131 22.8549 96 -0.31 69
IV.CSP1.EHZ. 2017-02-26T15:57:18.87 0.3 undecidable manual S 49 9.7791 104 0.29 71
IV.T1216.EHE. 2017-02-26T15:57:18.41 0.3 undecidable manual P 206 17.6712 98 -0.26 70
IV.T1219.EHZ. 2017-02-26T15:57:18.61 0.3 undecidable manual S 285 9.1797 105 0.23 72
IV.MC2.EHN. 2017-02-26T15:57:18.15 0.3 undecidable manual P 156 14.9739 99 0.03 74
IV.CSP1.EHZ. 2017-02-26T15:57:17.08 0.1 undecidable manual P 49 9.7791 104 -0.03 99
IV.T1219.EHZ. 2017-02-26T15:57:16.89 0.1 undecidable manual P 285 9.1797 105 -0.1 98
IV.FDMO.HHZ. 2017-02-26T15:57:16.16 0.1 undecidable manual S 277 2.1978 138 -0.06 100
IV.FDMO.HHZ. 2017-02-26T15:57:15.65 0.1 undecidable manual P 277 2.1978 138 -0.09 99
IV.T1215.EHZ. 2017-02-26T15:57:13.22 3.0 undecidable manual P -0.21 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.8 0.00011169999999999999 0.62 AML other m 2017-02-26T15:57:19.10
IV.CSP1.EHN. ML:0.6 0.00007775 0.42 AML other m 2017-02-26T15:57:19.74
IV.T1219.EHN. ML:1.0 0.0001605 0.18 AML other m 2017-02-26T15:57:18.76
IV.T1219.EHE. ML:0.7 0.00009329999999999999 0.24 AML other m 2017-02-26T15:57:19.01
IV.T1220.EHN. ML:1.8 0.0009519999999999999 0.08 AML other m 2017-02-26T15:57:28.63
IV.T1220.EHE. ML:1.8 0.001145 0.06 AML other m 2017-02-26T15:57:29.62
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