Earthquake with magnitude of ML 1.3 on date 23-03-2017 and time 01:29:17 (Italy) in region 2 km E Visso (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km E Visso (MC), on

  • 23-03-2017 00:29:17 (UTC)
  • 23-03-2017 01:29:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9350, 13.1150 at 11 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
Visso MC 2 1107 1107
Ussita MC 2 444 1551
Castelsantangelo sul Nera MC 5 281 1832
Preci PG 9 724 2556
Monte Cavallo MC 11 145 2701
Bolognola MC 11 142 2843
Fiordimonte MC 12 202 3045
Acquacanina MC 12 121 3166
Fiastra MC 12 559 3725
Pieve Torina MC 13 1458 5183
Pievebovigliana MC 15 866 6049
Norcia PG 16 4957 11006
Sellano PG 16 1079 12085
Muccia MC 17 915 13000
Montemonaco AP 18 604 13604
Montefortino FM 19 1178 14782
Sarnano MC 19 3264 18046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
56 Km NE of Terni (111501 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
97 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 1.3 2017-03-23
00:29:17
42.935 13.115 11 2017-03-23
00:36:06
Sala Sismica INGV-Roma 42801921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-23 00:29:17 ± 0.05
Latitude 42.9350 ± 0.0027
Longitude 13.1150 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42801921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 397
Semi-minor axis of confidence ellipse (meter) 296
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
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) 60
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
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) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 0.35074
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 42801921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-23 00:36:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2017-03-23T00:29:32.72 0.6 undecidable manual S 152 38.2284 50 2.5 11
IV.SMA1.EHZ. 2017-03-23T00:29:30.55 0.1 undecidable manual P 152 38.2284 50 5.71 0
IV.ASSB.HHZ. 2017-03-23T00:29:30.46 0.6 undecidable manual S 288 38.9277 50 0.07 47
IV.SNTG.HHZ. 2017-03-23T00:29:30.44 0.6 undecidable manual S 338 38.2284 50 0.23 46
IV.T1217.EHZ. 2017-03-23T00:29:27.65 0.6 undecidable manual S 211 28.9488 50 -0.07 48
IV.T1218.EHZ. 2017-03-23T00:29:27.76 0.6 undecidable manual S 180 29.3484 50 -0.09 48
IV.T1241.EHZ. 2017-03-23T00:29:27.03 0.6 undecidable manual S 109 27.1506 50 -0.22 47
IV.T1220.EHZ. 2017-03-23T00:29:25.58 0.6 undecidable manual S 354 19.5693 50 0.36 46
IV.CESI.HHZ. 2017-03-23T00:29:25.22 0.6 undecidable manual S 294 18.7701 120 0.21 48
IV.T1212.EHZ. 2017-03-23T00:29:25.55 0.6 undecidable manual S 196 21.1677 50 -0.1 49
IV.SNTG.HHZ. 2017-03-23T00:29:24.87 1.0 undecidable manual P 338 38.2284 50 0.04 24
IV.T1219.EHZ. 2017-03-23T00:29:24.02 0.6 undecidable manual S 326 16.0728 124 -0.21 48
IV.ASSB.HHZ. 2017-03-23T00:29:24.79 0.6 undecidable manual P 288 38.9277 50 -0.15 47
IV.T1217.EHZ. 2017-03-23T00:29:23.30 1.0 negative manual P 211 28.9488 50 -0.1 24
IV.T1256.HHZ. 2017-03-23T00:29:23.07 0.6 undecidable manual S 49 11.9769 132 -0.03 50
IV.T1218.EHZ. 2017-03-23T00:29:23.32 1.0 negative manual P 180 29.3484 50 -0.16 24
IV.NRCA.HHZ. 2017-03-23T00:29:22.67 0.6 undecidable manual S 180 11.2776 134 -0.24 48
IV.T1241.EHZ. 2017-03-23T00:29:22.87 0.1 positive manual P 109 27.1506 50 -0.26 93
IV.MC2.EHZ. 2017-03-23T00:29:22.04 0.6 undecidable manual S 113 6.5934 149 0.15 49
IV.FDMO.HHZ. 2017-03-23T00:29:22.77 0.3 undecidable manual S 349 11.4774 133 -0.2 73
IV.T1216.EHZ. 2017-03-23T00:29:22.40 0.3 undecidable manual S 238 9.1797 140 -0.03 76
IV.T1245.HHZ. 2017-03-23T00:29:22.96 0.6 undecidable manual S 146 10.5783 136 0.22 48
IV.T1212.EHZ. 2017-03-23T00:29:22.05 1.0 positive manual P 196 21.1677 50 -0.15 24
IV.T1219.EHZ. 2017-03-23T00:29:21.30 1.0 undecidable manual P 326 16.0728 124 -0.08 25
IV.T1220.EHZ. 2017-03-23T00:29:21.81 0.6 positive manual P 354 19.5693 50 -0.15 48
IV.CESI.HHZ. 2017-03-23T00:29:21.86 0.1 positive manual P 294 18.7701 120 0.03 99
IV.T1245.HHZ. 2017-03-23T00:29:20.58 0.1 negative manual P 146 10.5783 136 0.06 100
IV.NRCA.HHZ. 2017-03-23T00:29:20.60 0.3 undecidable manual P 180 11.2776 134 -0.02 75
IV.MC2.EHZ. 2017-03-23T00:29:20.17 0.1 undecidable manual P 113 6.5934 149 0.14 99
IV.FDMO.HHZ. 2017-03-23T00:29:20.63 0.6 undecidable manual P 349 11.4774 133 -0.03 50
IV.T1216.EHZ. 2017-03-23T00:29:20.46 0.3 undecidable manual P 238 9.1797 140 0.12 74
IV.T1256.HHZ. 2017-03-23T00:29:20.71 0.6 positive manual P 49 11.9769 132 -0.02 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:0.8 0.00002665 1 AML other m 2017-03-23T00:29:31.38
IV.ASSB.HHE. ML:0.8 0.0000211 1.54 AML other m 2017-03-23T00:29:32.91
IV.CESI.HHN. ML:1.4 0.0001705 0.26 AML other m 2017-03-23T00:29:25.40
IV.CESI.HHE. ML:1.1 0.0001001 0.84 AML other m 2017-03-23T00:29:25.39
IV.FDMO.HHE. ML:0.8 0.00007505000000000001 0.2 AML other m 2017-03-23T00:29:22.89
IV.FDMO.HHN. ML:0.7 0.000052699999999999993 0.52 AML other m 2017-03-23T00:29:24.87
IV.NRCA.HHE. ML:1.5 0.000372 0.14 AML other m 2017-03-23T00:29:23.37
IV.NRCA.HHN. ML:1.6 0.0004325 0.12 AML other m 2017-03-23T00:29:22.81
IV.SMA1.EHE. ML:2.0 0.0003795 0.42 AML other m 2017-03-23T00:29:33.80
IV.SMA1.EHN. ML:1.7 0.00016599999999999997 0.36 AML other m 2017-03-23T00:29:33.77
IV.T1216.EHE. ML:1.7 0.0006355 0.26 AML other m 2017-03-23T00:29:22.53
IV.T1216.EHN. ML:1.5 0.000363 0.08 AML other m 2017-03-23T00:29:22.71
IV.T1219.EHE. ML:1.1 0.00010250000000000001 0.1 AML other m 2017-03-23T00:29:24.34
IV.T1219.EHN. ML:1.2 0.000129 0.1 AML other m 2017-03-23T00:29:24.21
IV.T1241.EHN. ML:1.6 0.00020150000000000002 0.22 AML other m 2017-03-23T00:29:27.10
IV.T1241.EHE. ML:1.6 0.0001875 0.14 AML other m 2017-03-23T00:29:27.24
IV.T1245.HHN. ML:1.4 0.000298 0.66 AML other m 2017-03-23T00:29:23.15
IV.T1245.HHE. ML:1.2 0.00020250000000000002 0.22 AML other m 2017-03-23T00:29:23.32
IV.T1256.HHN. ML:1.1 0.00014299999999999998 0.6 AML other m 2017-03-23T00:29:23.50
IV.T1256.HHE. ML:1.1 0.0001395 0.36 AML other m 2017-03-23T00:29:23.26
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download