Earthquake with magnitude of ML 1.5 on date 22-02-2017 and time 00:25:22 (Italy) in region 2 km NE Monte Cavallo (MC)

A magnitude ML 1.5 earthquake occured in region: 2 km NE Monte Cavallo (MC), on

  • 21-02-2017 23:25:22 (UTC)
  • 22-02-2017 00:25:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.02, 13.01 at 9 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 3 145 145
Pieve Torina MC 5 1458 1603
Fiordimonte MC 7 202 1805
Muccia MC 8 915 2720
Serravalle di Chienti MC 8 1070 3790
Pievebovigliana MC 8 866 4656
Visso MC 11 1107 5763
Fiastra MC 12 559 6322
Ussita MC 13 444 6766
Acquacanina MC 13 121 6887
Camerino MC 14 6974 13861
Preci PG 15 724 14585
Sefro MC 16 422 15007
Sellano PG 16 1079 16086
Bolognola MC 18 142 16228
Castelsantangelo sul Nera MC 18 281 16509
Pioraco MC 18 1134 17643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
92 Km S of Fano (60888 inhabitants)
100 Km NE of Viterbo (67173 inhabitants)
100 Km S of Pesaro (94582 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.5 2017-02-21
23:25:22
43.02 13.01 9 2017-02-21
23:34:04
Sala Sismica INGV-Roma 41450901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-21 23:25:22 ± 0.11
Latitude 43.02 ± 0.00
Longitude 13.01 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41450901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 386
Semi-minor axis of confidence ellipse (meter) 374
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 323
Circular confidence region, given by single value of horizontal uncertainty (meter) 390
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34534
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 41450901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-21 23:34:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2017-02-21T23:25:45.96 3.0 undecidable manual S 0.36 0
IV.T1247.HHZ. 2017-02-21T23:25:44.61 3.0 undecidable manual S 0.58 0
IV.ARVD.HHZ. 2017-02-21T23:25:40.94 3.0 undecidable manual S 0.11 0
IV.RM33.EHZ. 2017-02-21T23:25:39.86 3.0 undecidable manual S -1.43 0
IV.SMA1.EHZ. 2017-02-21T23:25:37.86 3.0 undecidable manual S -0.88 0
IV.T1299.EHZ. 2017-02-21T23:25:37.39 3.0 undecidable manual S -0.63 0
IV.PIEI.HHZ. 2017-02-21T23:25:35.26 3.0 positive manual P -0.12 0
IV.TERO.HHZ. 2017-02-21T23:25:34.33 3.0 negative manual P 0.34 0
IV.ATVO.HHZ. 2017-02-21T23:25:33.98 3.0 undecidable manual P -0.47 0
IV.T1212.EHZ. 2017-02-21T23:25:33.17 0.3 undecidable manual S 175 0.2644 107 0.15 73
IV.MMO1.EHZ. 2017-02-21T23:25:32.65 0.3 undecidable manual S 117 0.2572 107 -0.11 74
IV.T1215.EHZ. 2017-02-21T23:25:32.23 0.3 undecidable manual S 206 0.2383 108 0.18 73
IV.GUMA.HHZ. 2017-02-21T23:25:32.85 0.3 undecidable manual S 79 0.2401 108 0.72 63
IV.MURB.HHZ. 2017-02-21T23:25:31.76 3.0 positive manual P -0.09 0
IV.LNSS.HHZ. 2017-02-21T23:25:30.99 3.0 negative manual P 0.1 0
IV.CING.HHZ. 2017-02-21T23:25:30.58 3.0 negative manual P -0.12 0
IV.T1241.EHZ. 2017-02-21T23:25:29.81 0.3 undecidable manual P 117 0.3453 50 -0.18 72
IV.EL6.EHZ. 2017-02-21T23:25:29.44 3.0 undecidable manual P -0.13 0
IV.CSP1.EHZ. 2017-02-21T23:25:29.40 0.1 undecidable manual S 61 0.1601 116 0.14 100
IV.FOSV.EHZ. 2017-02-21T23:25:29.80 3.0 positive manual P -0.18 0
IV.T1218.EHZ. 2017-02-21T23:25:29.91 3.0 negative manual P 0.16 0
IV.ATCC.EHZ. 2017-02-21T23:25:29.66 3.0 negative manual P -0.09 0
IV.T1217.EHE. 2017-02-21T23:25:29.33 0.3 undecidable manual P 191 0.3094 50 -0.05 74
IV.T1212.EHZ. 2017-02-21T23:25:28.33 0.3 undecidable manual P 175 0.2644 107 -0.2 73
IV.MMO1.EHZ. 2017-02-21T23:25:28.08 0.3 undecidable manual P 117 0.2572 107 -0.3 71
IV.T1214.HNE. 2017-02-21T23:25:28.91 0.6 undecidable manual P 151 0.2932 50 -0.2 48
IV.T1215.EHZ. 2017-02-21T23:25:28.00 0.3 undecidable manual P 206 0.2383 108 0.04 75
IV.GUMA.HHZ. 2017-02-21T23:25:28.30 0.6 negative manual P 79 0.2401 108 0.28 48
IV.SNTG.HHZ. 2017-02-21T23:25:28.08 0.3 positive manual P 348 0.2455 108 -0.04 75
IV.NRCA.HHZ. 2017-02-21T23:25:27.04 0.3 undecidable manual P 158 0.1961 112 -0.05 76
IV.CESI.HHZ. 2017-02-21T23:25:27.04 0.1 undecidable manual S 262 0.0791 135 0.33 98
IV.T1220.EHZ. 2017-02-21T23:25:27.83 0.3 undecidable manual S 30 0.1097 126 0.22 74
IV.MC2.EHZ. 2017-02-21T23:25:26.43 0.3 undecidable manual P 129 0.1655 116 -0.04 76
IV.CSP1.EHZ. 2017-02-21T23:25:26.49 0.3 undecidable manual P 61 0.1601 116 0.14 75
IV.CESI.HHZ. 2017-02-21T23:25:25.20 0.1 positive manual P 262 0.0791 135 0.32 98
IV.T1220.EHZ. 2017-02-21T23:25:25.53 0.3 negative manual P 30 0.1097 126 0.13 76
IV.T1216.EHZ. 2017-02-21T23:25:25.68 0.3 undecidable manual P 178 0.125 122 0.01 78
IV.T1219.EHZ. 2017-02-21T23:25:25.22 0.1 undecidable manual S 352 0.0405 153 -0.6 91
IV.T1219.EHZ. 2017-02-21T23:25:24.08 0.1 negative manual P 352 0.0405 153 -0.29 99
IV.FEMA.HNN. 2017-02-21T23:25:24.42 0.3 undecidable manual P 153 0.0594 143 -0.17 76
IV.FDMO.HHZ. 2017-02-21T23:25:24.28 0.1 undecidable manual P 69 0.0585 144 -0.3 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.3 4.65E-5 0.52 AML other m 2017-02-21T23:25:41.43
IV.ARVD.HHN. ML:1 2.65E-5 1.12 AML other m 2017-02-21T23:25:41.82
IV.ATCC.EHE. ML:1.4 0.000104 1.68 AML other m 2017-02-21T23:25:35.05
IV.ATCC.EHN. ML:1.3 7.745E-5 0.58 AML other m 2017-02-21T23:25:36.06
IV.CESI.HHE. ML:1.8 0.000902 0.16 AML other m 2017-02-21T23:25:27.19
IV.CESI.HHN. ML:2 0.001363 0.28 AML other m 2017-02-21T23:25:27.27
IV.CING.HHE. ML:1.6 0.00013 0.72 AML other m 2017-02-21T23:25:37.54
IV.CING.HHN. ML:1.5 9.51E-5 0.88 AML other m 2017-02-21T23:25:37.71
IV.CSP1.EHN. ML:1.5 0.0002625 0.58 AML other m 2017-02-21T23:25:30.63
IV.CSP1.EHE. ML:1.5 0.0002935 1.4 AML other m 2017-02-21T23:25:30.01
IV.EL6.EHN. ML:1.9 0.0002995 0.26 AML other m 2017-02-21T23:25:36.34
IV.EL6.EHE. ML:1.8 0.000262 1.2 AML other m 2017-02-21T23:25:35.05
IV.FDMO.HHE. ML:1.6 0.0006635 0.48 AML other m 2017-02-21T23:25:25.54
IV.FDMO.HHN. ML:1.5 0.00064 1.08 AML other m 2017-02-21T23:25:26.69
IV.GUMA.HHE. ML:1.7 0.0003055 0.28 AML other m 2017-02-21T23:25:33.15
IV.GUMA.HHN. ML:1.9 0.0004065 0.34 AML other m 2017-02-21T23:25:33.76
IV.LNSS.HHN. ML:1.5 9.195E-5 0.14 AML other m 2017-02-21T23:25:38.89
IV.LNSS.HHE. ML:1.5 8.335E-5 0.92 AML other m 2017-02-21T23:25:41.76
IV.MURB.HHE. ML:1.5 9.555E-5 0.44 AML other m 2017-02-21T23:25:42.53
IV.MURB.HHN. ML:1.5 7.91E-5 0.26 AML other m 2017-02-21T23:25:44.82
IV.NRCA.HHN. ML:1.7 0.000361 0.64 AML other m 2017-02-21T23:25:31.60
IV.NRCA.HHE. ML:1.6 0.0002455 0.56 AML other m 2017-02-21T23:25:31.73
IV.SMA1.EHN. ML:1.5 8.07E-5 0.14 AML other m 2017-02-21T23:25:50.40
IV.SMA1.EHE. ML:1.9 0.0001965 0.16 AML other m 2017-02-21T23:25:50.41
IV.SNTG.HHN. ML:1.3 9.94E-5 0.2 AML other m 2017-02-21T23:25:33.37
IV.SNTG.HHE. ML:1.1 7.335E-5 1.44 AML other m 2017-02-21T23:25:33.94
IV.T1212.HNE. ML:1.6 0.000217 1.04 AML other m 2017-02-21T23:25:40.22
IV.T1212.HNN. ML:1.4 0.0001375 0.2 AML other m 2017-02-21T23:25:34.22
IV.T1212.EHN. ML:1.4 0.0001249 1.32 AML other m 2017-02-21T23:25:34.12
IV.T1212.EHE. ML:1.3 0.00011225 1 AML other m 2017-02-21T23:25:33.81
IV.T1215.EHE. ML:1.2 9.955E-5 0.5 AML other m 2017-02-21T23:25:32.45
IV.T1215.EHN. ML:1.3 0.00011 0.34 AML other m 2017-02-21T23:25:32.68
IV.T1216.EHE. ML:1.6 0.0004085 0.34 AML other m 2017-02-21T23:25:28.96
IV.T1216.EHN. ML:1.6 0.00045 1.36 AML other m 2017-02-21T23:25:29.79
IV.T1218.HNN. ML:1.7 0.0001865 0.7 AML other m 2017-02-21T23:25:40.62
IV.T1218.EHN. ML:1.7 0.0001687 0.22 AML other m 2017-02-21T23:25:39.62
IV.T1218.HNE. ML:1.5 0.00010825 0.42 AML other m 2017-02-21T23:25:39.56
IV.T1218.EHE. ML:1.4 9.965E-5 0.34 AML other m 2017-02-21T23:25:39.39
IV.T1219.EHE. ML:0 0.0013 0.22 AML other m 2017-02-21T23:25:25.30
IV.T1219.EHN. ML:0 0.00141 0.48 AML other m 2017-02-21T23:25:26.00
IV.T1219.HNN. ML:0 0.001425 0.48 AML other m 2017-02-21T23:25:26.00
IV.T1219.HNE. ML:0 0.00125 0.22 AML other m 2017-02-21T23:25:25.30
IV.T1220.EHE. ML:2.3 0.00223 0.22 AML other m 2017-02-21T23:25:28.50
IV.T1220.EHN. ML:2.4 0.002685 0.42 AML other m 2017-02-21T23:25:29.43
IV.T1241.EHE. ML:1.2 6.395E-5 0.66 AML other m 2017-02-21T23:25:39.44
IV.T1241.EHN. ML:1.1 4.69E-5 0.74 AML other m 2017-02-21T23:25:38.19
IV.T1247.HHN. ML:2 0.000174 0.14 AML other m 2017-02-21T23:25:46.87
IV.T1247.HHE. ML:1.9 0.0001355 0.14 AML other m 2017-02-21T23:25:49.69
IV.T1299.EHE. ML:1.1 3.425E-5 0.52 AML other m 2017-02-21T23:25:48.92
IV.T1299.EHN. ML:1.3 5.25E-5 0.9 AML other m 2017-02-21T23:25:39.15
IV.TERO.HHN. ML:1.2 3.105E-5 0.64 AML other m 2017-02-21T23:25:47.94
IV.TERO.HHE. ML:1.1 2.57E-5 0.4 AML other m 2017-02-21T23:25:50.14
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download