Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 05-12-2016 and time 05:41:52 (UTC) in region 7 km S Castelsantangelo sul Nera (MC)

A magnitude ML 1.1 earthquake occured in region: 7 km S Castelsantangelo sul Nera (MC), on

  • 05-12-2016 05:41:52 (UTC)
  • 05-12-2016 06:41:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8360, 13.1520 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelsantangelo sul Nera MC 7 281 281
Norcia PG 7 4957 5238
Preci PG 10 724 5962
Visso MC 12 1107 7069
Ussita MC 12 444 7513
Arquata del Tronto AP 14 1178 8691
Montegallo AP 15 523 9214
Montemonaco AP 16 604 9818
Cascia PG 17 3217 13035
Accumoli RI 18 667 13702
Bolognola MC 19 142 13844
Cerreto di Spoleto PG 19 1075 14919
Sellano PG 19 1079 15998
Montefortino FM 20 1178 17176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
49 Km W of Teramo (54892 inhabitants)
51 Km NE of Terni (111501 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
96 Km W of Pescara (121014 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
99 Km NW of Chieti (51815 inhabitants)
99 Km NE of Guidonia Montecelio (88673 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
Bulletin
Rev1000 		ML 1.1 2016-12-05
05:41:52		 42.8357 13.1518 10 2019-07-19
13:24:06		 Bollettino Sismico Italiano INGV 64272351
Reviewed
Rev100 		ML 2.1 2016-12-05
05:41:53		 42.8352 13.1508 9 2016-12-05
05:52:24		 Sala Sismica INGV-Roma 35692471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-05 05:41:52 ± 0.06
Latitude 42.8357 ± 0.0027
Longitude 13.1518 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64272351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25900
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 64272351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-27 11:15:35

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 5
Type of magnitude ML
Reference to an origin 35692471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-05 05:52:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2016-12-05T05:42:03.51 0.6 undecidable manual S 9 28.749 50 0.2 46
IV.LNSS.HHZ. 2016-12-05T05:42:03.22 0.3 undecidable manual S 199 27.3504 50 0.28 68
IV.T1243.HHZ. 2016-12-05T05:42:02.87 0.6 undecidable manual S 122 28.6491 50 -0.41 44
IV.T1219.EHZ. 2016-12-05T05:42:02.84 0.3 undecidable manual S 334 27.1506 50 -0.05 71
IV.T1215.EHZ. 2016-12-05T05:42:01.73 0.3 undecidable manual S 261 23.3544 113 -0.01 72
IV.T1256.HHZ. 2016-12-05T05:42:00.98 0.3 undecidable manual S 18 19.869 117 0.33 68
IV.T1218.EHZ. 2016-12-05T05:42:00.09 0.6 undecidable manual S 189 18.5703 118 -0.17 47
IV.MMO1.EHZ. 2016-12-05T05:41:59.18 0.3 undecidable manual S -0.22 71
IV.T1202.EHE. 2016-12-05T05:41:59.73 0.3 undecidable manual S 158 15.7731 122 0.31 69
IV.T1219.EHZ. 2016-12-05T05:41:58.13 0.1 undecidable manual P 334 27.1506 50 -0.55 85
IV.MC2.EHZ. 2016-12-05T05:41:58.10 0.6 undecidable manual S 20 8.9799 138 0.52 44
IV.T1212.HNE. 2016-12-05T05:41:58.56 0.3 undecidable manual S 223 12.7761 128 0.01 74
IV.LNSS.HHZ. 2016-12-05T05:41:58.72 0.1 undecidable manual P 199 27.3504 50 0.01 96
IV.T1216.EHZ. 2016-12-05T05:41:58.47 0.3 undecidable manual S 300 12.3765 129 0.01 74
IV.CSP1.EHZ. 2016-12-05T05:41:58.70 0.3 undecidable manual P 9 28.749 50 -0.22 69
IV.T1215.EHZ. 2016-12-05T05:41:58.16 0.3 undecidable manual P 261 23.3544 113 0.14 71
IV.T1243.HHZ. 2016-12-05T05:41:58.81 0.3 undecidable manual P 122 28.6491 50 -0.1 71
IV.T1213.HNE. 2016-12-05T05:41:58.11 0.6 undecidable manual S 190 12.4764 129 -0.36 46
IV.T1218.EHZ. 2016-12-05T05:41:57.18 0.3 undecidable manual P 189 18.5703 118 0.02 73
IV.T1256.HHZ. 2016-12-05T05:41:57.52 0.1 undecidable manual P 18 19.869 117 0.13 95
IV.MMO1.EHZ. 2016-12-05T05:41:56.76 0.1 undecidable manual P 0.02 99
IV.T1202.EHE. 2016-12-05T05:41:56.88 0.1 undecidable manual P 158 15.7731 122 0.2 94
IV.T1213.HNE. 2016-12-05T05:41:56.16 0.1 undecidable manual P 190 12.4764 129 0.03 98
IV.T1212.HNE. 2016-12-05T05:41:56.41 0.1 undecidable manual P 223 12.7761 128 0.23 94
IV.NRCA.HHZ. 2016-12-05T05:41:56.01 0.1 undecidable manual S 266 3.0969 163 -0.55 89
IV.T1216.EHZ. 2016-12-05T05:41:56.28 0.3 undecidable manual P 300 12.3765 129 0.16 72
IV.T1245.HHZ. 2016-12-05T05:41:56.27 0.1 undecidable manual S 52 3.7962 159 -0.36 93
IV.NRCA.HHZ. 2016-12-05T05:41:55.01 0.1 undecidable manual P 266 3.0969 163 -0.01 100
IV.T1245.HHZ. 2016-12-05T05:41:55.15 0.1 undecidable manual P 52 3.7962 159 0.08 99
IV.MC2.EHZ. 2016-12-05T05:41:55.91 0.1 undecidable manual P 20 8.9799 138 0.29 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:0.0 0.000023630232999999996 0.3008 AML other m 2016-12-05T05:42:05.17
IV.T1219.EHN. ML:0.0 0.00006452131499999999 0.16 AML other m 2016-12-05T05:41:59.63
IV.T1219.HNN. ML:0.0 0.00012170998000000001 0.256 AML other m 2016-12-05T05:41:59.73
IV.T1219.HNE. ML:0.0 0.0000593623 0.72 AML other m 2016-12-05T05:42:02.16
IV.T1219.EHE. ML:0.0 0.000048610725 0.192 AML other m 2016-12-05T05:42:03.15
IV.CSP1.EHE. ML:0.0 0.000029368929999999998 0.32 AML other m 2016-12-05T05:42:05.25
IV.NRCA.HNE. ML:1.5 0.0005735148999999999 0.1696 AML other m 2016-12-05T05:41:56.58
IV.NRCA.HNN. ML:1.7 0.0009130045 0.08 AML other m 2016-12-05T05:41:56.16
IV.NRCA.HHN. ML:1.7 0.0010450053000000002 0.08 AML other m 2016-12-05T05:41:56.16
IV.NRCA.HHE. ML:1.5 0.00060905805 0.1792 AML other m 2016-12-05T05:41:56.58
IV.T1245.HNN. ML:1.4 0.0004238167 0.1792 AML other m 2016-12-05T05:41:56.58
IV.T1245.HHE. ML:1.4 0.0004935693 0.08 AML other m 2016-12-05T05:41:56.36
IV.T1245.HHN. ML:1.4 0.00039772055000000003 0.16 AML other m 2016-12-05T05:41:56.50
IV.T1245.HNE. ML:1.4 0.00048197865 0.0704 AML other m 2016-12-05T05:41:56.36
IV.T1216.EHE. ML:0.5 0.000033446950000000003 0.176 AML other m 2016-12-05T05:41:58.49
IV.T1218.EHN. ML:0.6 0.000031969165 0.16 AML other m 2016-12-05T05:42:03.03
IV.T1218.EHE. ML:0.5 0.000026927979999999996 0.16 AML other m 2016-12-05T05:42:00.86
IV.T1256.HHE. ML:0.5 0.000025498720000000002 0.6784 AML other m 2016-12-05T05:42:06.87
IV.T1256.HNN. ML:1.4 0.00017618035 0.6592 AML other m 2016-12-05T05:42:04.07
IV.T1215.EHE. ML:0.2 0.000011990171000000002 0.064 AML other m 2016-12-05T05:42:01.94
IV.LNSS.HHE. ML:0.6 0.00002146862 0.56 AML other m 2016-12-05T05:42:02.85
IV.LNSS.HHN. ML:0.7 0.000023069264999999997 0.1376 AML other m 2016-12-05T05:42:05.00
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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