Earthquake with magnitude of ML 1.0 on date 21-02-2017 and time 22:56:59 (Italy) in region 4 km NE Monte Cavallo (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km NE Monte Cavallo (MC), on

  • 21-02-2017 21:56:59 (UTC)
  • 21-02-2017 22:56:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0120, 13.0400 at 6 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
Monte Cavallo MC 4 145 145
Pieve Torina MC 4 1458 1603
Fiordimonte MC 5 202 1805
Pievebovigliana MC 7 866 2671
Muccia MC 8 915 3586
Serravalle di Chienti MC 10 1070 4656
Visso MC 10 1107 5763
Fiastra MC 10 559 6322
Ussita MC 11 444 6766
Acquacanina MC 11 121 6887
Camerino MC 14 6974 13861
Preci PG 15 724 14585
Bolognola MC 15 142 14727
Castelsantangelo sul Nera MC 16 281 15008
Sellano PG 16 1079 16087
Sefro MC 17 422 16509
Pioraco MC 19 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 inhabitants)
101 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 1.0 2017-02-21
21:56:59
43.012 13.0405 6 2017-02-21
22:08:17
Sala Sismica INGV-Roma 41448031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-21 21:56:59 ± 0.15
Latitude 43.0120 ± 0.0036
Longitude 13.0405 ± 0.0049
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41448031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 283
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25990
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 41448031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-21 22:08:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2017-02-21T21:58:43.60 3.0 undecidable manual Sn 3.21 0
IV.LEOD.HNZ. 2017-02-21T21:58:29.31 3.0 undecidable manual Sn -2.58 0
BA.PZUN.HHZ. 2017-02-21T21:58:08.66 3.0 undecidable manual Sg 9.99 0
GU.SATI.HHZ. 2017-02-21T21:58:03.93 3.0 undecidable manual Pn -3 0
IV.EUCT.HNZ. 2017-02-21T21:57:55.62 3.0 undecidable manual Pn 4.03 0
IV.APEC.HHZ. 2017-02-21T21:57:38.28 3.0 undecidable manual Sg 7.71 0
IV.NDIM.HHZ. 2017-02-21T21:57:37.67 3.0 positive manual Pn 1.73 0
IV.FOSV.EHZ. 2017-02-21T21:57:23.48 3.0 undecidable manual Sg 1.76 0
IV.T1212.EHZ. 2017-02-21T21:57:09.70 0.3 undecidable manual S 179 28.8489 101 -0.15 70
IV.MMO1.EHZ. 2017-02-21T21:57:09.00 0.1 undecidable manual S 118 26.3514 102 -0.01 97
IV.NRCA.HNN. 2017-02-21T21:57:07.20 0.3 undecidable manual S 163 20.6682 105 0.12 72
IV.T1241.EHZ. 2017-02-21T21:57:06.61 3.0 undecidable manual S 3.8 0
IV.EL6.EHZ. 2017-02-21T21:57:06.35 3.0 negative manual P 0.63 0
IV.T1218.EHZ. 2017-02-21T21:57:06.77 3.0 undecidable manual S 1.12 0
IV.T1214.EHZ. 2017-02-21T21:57:05.77 3.0 undecidable manual S 1.17 0
IV.SNTG.HHZ. 2017-02-21T21:57:05.18 3.0 negative manual P -0.61 0
IV.T1212.EHZ. 2017-02-21T21:57:05.27 0.3 undecidable manual P 179 28.8489 101 -0.26 69
IV.CESI.HHZ. 2017-02-21T21:57:04.20 0.1 undecidable manual S 266 11.0778 117 0.25 95
IV.MMO1.EHZ. 2017-02-21T21:57:04.87 0.3 undecidable manual P 118 26.3514 102 -0.18 70
IV.T1215.EHZ. 2017-02-21T21:57:04.85 0.3 undecidable manual P 211 27.1506 102 -0.35 68
IV.NRCA.HNN. 2017-02-21T21:57:03.84 0.1 undecidable manual P 163 20.6682 105 -0.09 96
IV.MC2.EHZ. 2017-02-21T21:57:03.36 0.3 undecidable manual P 133 16.4724 109 0.24 71
IV.CSP1.EHN. 2017-02-21T21:57:03.14 0.1 undecidable manual P 56 15.9729 110 0.1 97
MN.AQU.HHZ. 2017-02-21T21:57:02.75 3.0 undecidable manual S 1.02 0
IV.T1216.EHZ. 2017-02-21T21:57:02.72 0.1 undecidable manual P 187 13.5753 113 0.13 97
IV.CESI.HHZ. 2017-02-21T21:57:02.24 0.1 positive manual P 266 11.0778 117 0.11 97
IV.T1220.EHZ. 2017-02-21T21:57:02.33 0.1 undecidable manual P 20 11.5773 116 0.1 97
IV.T1219.EHZ. 2017-02-21T21:57:02.10 0.1 undecidable manual S 329 5.6943 135 -0.32 94
IV.T1219.EHZ. 2017-02-21T21:57:01.17 0.1 undecidable manual P 329 5.6943 135 -0.08 99
IV.FEMA.HNZ. 2017-02-21T21:57:01.36 0.1 undecidable manual P 172 5.5944 135 0.12 98
IV.FDMO.HHZ. 2017-02-21T21:57:01.15 0.1 undecidable manual P 54 4.6953 141 0.04 100
IV.ARRO.EHZ. 2017-02-21T21:56:59.61 3.0 undecidable manual P -3.22 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:0.0 0.000011970657000000001 0.2688 AML other m 2017-02-21T21:57:00.98
IV.ARRO.EHN. ML:0.0 0.000018131965 0.1792 AML other m 2017-02-21T21:56:59.94
IV.CESI.HHN. ML:0.0 0.00019681755 0.1408 AML other m 2017-02-21T21:57:04.36
IV.CESI.HHE. ML:0.0 0.00010362041 0.0896 AML other m 2017-02-21T21:57:04.31
IV.EL6.EHN. ML:0.0 0.000061043065 0.3072 AML other m 2017-02-21T21:57:12.61
IV.EL6.EHE. ML:0.0 0.000063152895 0.2176 AML other m 2017-02-21T21:57:13.62
IV.EUCT.HNN. ML:0.0 0.0004462712 0.064 AML other m 2017-02-21T21:57:58.71
IV.EUCT.HNE. ML:0.0 0.00039004325 0.4608 AML other m 2017-02-21T21:59:06.02
IV.FDMO.HHE. ML:1.4 0.00042200000000000007 0.28 AML other m 2017-02-21T21:57:02.40
IV.FDMO.HHN. ML:1.3 0.0003585 0.38 AML other m 2017-02-21T21:57:02.20
IV.NDIM.HNE. ML:0.0 0.0006794521 0.0768 AML other m 2017-02-21T21:57:40.52
IV.NDIM.HHN. ML:0.0 0.00047516979999999995 0.0896 AML other m 2017-02-21T21:57:38.00
IV.NDIM.HNN. ML:0.0 0.0005357225 0.0896 AML other m 2017-02-21T21:57:38.00
IV.NDIM.HHE. ML:0.0 0.00065760465 0.0768 AML other m 2017-02-21T21:57:40.52
IV.SNTG.HNE. ML:0.0 0.00013537590499999999 0.6912 AML other m 2017-02-21T21:57:09.88
IV.SNTG.HHE. ML:0.0 0.000012066765 0.128 AML other m 2017-02-21T21:57:10.89
IV.SNTG.HNN. ML:0.0 0.00019032355 0.9344 AML other m 2017-02-21T21:57:21.00
IV.SNTG.HHN. ML:0.0 0.00001473225 0.1536 AML other m 2017-02-21T21:57:10.02
IV.T1212.HNN. ML:0.0 0.000076977325 0.576 AML other m 2017-02-21T21:57:16.52
IV.T1212.HNE. ML:0.0 0.000122212825 0.9344 AML other m 2017-02-21T21:57:15.22
IV.T1212.EHE. ML:0.0 0.00005104662 0.1536 AML other m 2017-02-21T21:57:10.05
IV.T1212.EHN. ML:0.0 0.00004587714 0.3328 AML other m 2017-02-21T21:57:09.80
IV.T1215.HNE. ML:0.0 0.000063647955 0.576 AML other m 2017-02-21T21:57:06.78
IV.T1215.EHN. ML:0.0 0.000019663645 0.0768 AML other m 2017-02-21T21:57:12.05
IV.T1215.HNN. ML:0.0 0.00007945007499999999 0.8832 AML other m 2017-02-21T21:57:06.21
IV.T1215.EHE. ML:0.0 0.000017201120000000002 0.2304 AML other m 2017-02-21T21:57:10.69
IV.T1216.EHN. ML:0.0 0.00007439878999999999 0.1408 AML other m 2017-02-21T21:57:06.09
IV.T1216.EHE. ML:0.0 0.00008052224999999999 0.1664 AML other m 2017-02-21T21:57:06.74
IV.T1219.EHN. ML:0.0 0.00049815495 0.1408 AML other m 2017-02-21T21:57:02.36
IV.T1219.HNN. ML:0.0 0.00049564765 0.1408 AML other m 2017-02-21T21:57:02.36
IV.T1219.EHE. ML:0.0 0.0003306981 0.0768 AML other m 2017-02-21T21:57:02.24
IV.T1219.HNE. ML:0.0 0.00036557194999999997 0.0768 AML other m 2017-02-21T21:57:02.20
IV.T1220.EHE. ML:0.0 0.00046314654999999997 0.4096 AML other m 2017-02-21T21:57:04.77
IV.T1220.HNN. ML:0.0 0.00025056225 0.2816 AML other m 2017-02-21T21:57:08.40
IV.T1220.HNE. ML:0.0 0.0390712 0.832 AML other m 2017-02-21T21:57:03.30
IV.T1220.EHN. ML:0.0 0.00025722325000000003 0.2816 AML other m 2017-02-21T21:57:08.40
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