Earthquake with magnitude of ML 1.9 on date 28-10-2016 and time 07:29:20 (UTC) in region 1 km E Ussita (MC)

A magnitude ML 1.9 earthquake occured in region: 1 km E Ussita (MC), on

  • 28-10-2016 07:29:20 (UTC)
  • 28-10-2016 09:29:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9470, 13.1540 at 8 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
Ussita MC 1 444 444
Visso MC 6 1107 1551
Castelsantangelo sul Nera MC 6 281 1832
Bolognola MC 8 142 1974
Acquacanina MC 10 121 2095
Fiastra MC 10 559 2654
Fiordimonte MC 11 202 2856
Preci PG 12 724 3580
Monte Cavallo MC 13 145 3725
Pieve Torina MC 14 1458 5183
Pievebovigliana MC 14 866 6049
Montemonaco AP 15 604 6653
Montefortino FM 15 1178 7831
Sarnano MC 16 3264 11095
Amandola FM 17 3629 14724
Muccia MC 18 915 15639
Norcia PG 18 4957 20596
Montegallo AP 19 523 21119
Sellano PG 19 1079 22198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
65 Km E of Perugia (166134 inhabitants)
69 Km N of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
95 Km NW of Montesilvano (53738 inhabitants)
100 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 1.9 2016-10-28
07:29:20
42.9468 13.1538 8 2016-10-28
07:37:58
Sala Sismica INGV-Roma 30790671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-28 07:29:20 ± 0.04
Latitude 42.9468 ± 0.0018
Longitude 13.1538 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 30790671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 193
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42988
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 30790671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 07:37:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2016-10-28T07:29:36.99 0.3 undecidable manual S 4 47.7189 50 0.2 67
IV.EL6.EHZ. 2016-10-28T07:29:35.52 0.6 undecidable manual S 354 42.624 50 0.08 47
IV.SNTG.HHZ. 2016-10-28T07:29:34.42 0.3 undecidable manual S 333 38.3283 50 0.14 70
IV.LNSS.HHZ. 2016-10-28T07:29:34.71 0.3 undecidable manual S 194 39.2274 50 0.17 69
IV.T1217.EHZ. 2016-10-28T07:29:32.44 0.3 undecidable manual S 215 31.746 104 0.16 70
IV.T1241.EHZ. 2016-10-28T07:29:30.06 0.6 undecidable manual S 114 24.6531 108 0.14 47
IV.CING.HHZ. 2016-10-28T07:29:30.06 1.0 negative manual P 4 47.7189 50 -0.02 23
IV.EL6.EHZ. 2016-10-28T07:29:28.94 0.3 positive manual P 354 42.624 50 -0.36 66
IV.SNTG.HHZ. 2016-10-28T07:29:28.44 0.6 undecidable manual P 333 38.3283 50 -0.2 46
IV.CESI.HHZ. 2016-10-28T07:29:28.86 0.3 undecidable manual S 288 21.2676 111 0.06 73
IV.LNSS.HHZ. 2016-10-28T07:29:28.48 0.6 positive manual P 194 39.2274 50 -0.3 45
IV.T1217.EHZ. 2016-10-28T07:29:27.27 0.1 undecidable manual P 215 31.746 104 -0.21 93
IV.CSP1.EHZ. 2016-10-28T07:29:27.36 0.3 undecidable manual S 14 16.5723 116 0.04 74
IV.T1241.EHZ. 2016-10-28T07:29:26.13 0.3 negative manual P 114 24.6531 108 0.02 73
IV.T1204.EHZ. 2016-10-28T07:29:26.85 3.0 undecidable manual P -0.56 0
IV.CESI.HHZ. 2016-10-28T07:29:25.46 0.1 positive manual P 288 21.2676 111 -0.01 98
IV.FEMA.HNZ. 2016-10-28T07:29:25.03 0.3 undecidable manual S 281 8.5803 133 0.03 75
IV.CSP1.EHZ. 2016-10-28T07:29:24.55 0.1 undecidable manual P 14 16.5723 116 -0.06 98
IV.FEMA.HNZ. 2016-10-28T07:29:23.30 0.1 undecidable manual P 281 8.5803 133 0.02 100
IV.MC2.EHZ. 2016-10-28T07:29:22.84 0.3 positive manual P 144 4.8951 149 0.04 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:2.2 0.001145 1.36 AML other m 2016-10-28T07:29:29.77
IV.CESI.HHE. ML:2.0 0.0007965 1.22 AML other m 2016-10-28T07:29:29.98
IV.CSP1.EHN. ML:2.1 0.001214 1.36 AML other m 2016-10-28T07:29:29.23
IV.CSP1.EHE. ML:1.9 0.0008455 0.7 AML other m 2016-10-28T07:29:29.46
IV.LNSS.HHE. ML:1.9 0.00028100000000000005 0.72 AML other m 2016-10-28T07:29:35.46
IV.LNSS.HHN. ML:1.9 0.0002925 0.64 AML other m 2016-10-28T07:29:34.86
IV.SNTG.HHE. ML:1.6 0.00013350000000000002 1.58 AML other m 2016-10-28T07:29:34.72
IV.SNTG.HHN. ML:1.7 0.00018099999999999998 0.22 AML other m 2016-10-28T07:29:35.42
IV.T1204.EHN. ML:2.0 0.00045499999999999995 0.54 AML other m 2016-10-28T07:29:36.88
IV.T1204.EHE. ML:2.0 0.0005190000000000001 1.56 AML other m 2016-10-28T07:30:22.96
IV.T1241.EHN. ML:1.7 0.00033699999999999995 0.66 AML other m 2016-10-28T07:29:30.76
IV.T1241.EHE. ML:1.7 0.00033650000000000005 1.3 AML other m 2016-10-28T07:29:34.83
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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