Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 06-01-2020 and time 09:59:50 (UTC) in region 2 km NE Nocera Umbra (PG)

A magnitude ML 0.6 earthquake occured in region: 2 km NE Nocera Umbra (PG), on

  • 06-01-2020 09:59:50 (UTC)
  • 06-01-2020 10:59:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1260, 12.8100 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
Nocera Umbra PG 2 5839 5839
Valtopina PG 9 1398 7237
Sefro MC 12 422 7659
Gualdo Tadino PG 12 15208 22867
Fiuminata MC 12 1402 24269
Serravalle di Chienti MC 13 1070 25339
Pioraco MC 16 1134 26473
Assisi PG 17 28299 54772
Valfabbrica PG 17 3389 58161
Esanatoglia MC 18 2034 60195
Spello PG 19 8645 68840
Fossato di Vico PG 19 2840 71680
Muccia MC 20 915 72595

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Foligno (57155 inhabitants)
34 Km E of Perugia (166134 inhabitants)
64 Km N of Terni (111501 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
82 Km S of Fano (60888 inhabitants)
84 Km E of Arezzo (99543 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
90 Km NW of Teramo (54892 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
99 Km NW of L'Aquila (69753 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 0.6 2020-01-06
09:59:50		 43.1257 12.81 10 2020-07-18
21:08:22		 Bollettino Sismico Italiano INGV 76979121
Reviewed
Rev100 		ML 0.6 2020-01-06
09:59:50		 43.1277 12.8095 10 2020-01-06
10:11:44		 Sala Sismica INGV-Roma 75328491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-06 09:59:50 ± 0.06
Latitude 43.1257 ± 0.0036
Longitude 12.8100 ± 0.0037
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 76979121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 461
Semi-minor axis of confidence ellipse (meter) 154
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51261
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 75328491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-06 10:11:44

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 76979121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-02 14:21:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
FR.AJAC.HHZ.00 2020-01-06T10:01:37.26 3.0 undecidable manual Sg 10.82 0
IV.CMPR.HHZ. 2020-01-06T10:01:30.39 3.0 undecidable manual Sg 1.34 0
AC.VLO.HHZ. 2020-01-06T10:01:30.18 3.0 undecidable manual Pg 12.11 0
IV.MTMR.HNZ. 2020-01-06T10:01:20.34 3.0 undecidable manual Sg 6.61 0
IV.CAFE.HHZ. 2020-01-06T10:01:20.74 3.0 undecidable manual Sg 6.55 0
GU.BLANC.HHZ. 2020-01-06T10:01:11.88 3.0 undecidable manual Pn 2.43 0
IV.IVPL.HHZ. 2020-01-06T10:01:04.27 3.0 undecidable manual Pn -5.54 0
IV.CAPR.HNZ. 2020-01-06T10:00:51.93 3.0 undecidable manual Pg 6.85 0
SI.KOSI.HHZ. 2020-01-06T10:00:51.10 3.0 negative manual Pg 3 0
IV.RNI2.HHZ. 2020-01-06T10:00:44.79 3.0 undecidable manual Sn -4.32 0
IV.BRSN.EHZ. 2020-01-06T10:00:34.22 3.0 undecidable manual S -2.96 0
IV.ZCCA.HHZ. 2020-01-06T10:00:21.50 3.0 undecidable manual Pn -3.9 0
IV.SACS.HNZ. 2020-01-06T10:00:08.43 3.0 undecidable manual P -0.91 0
IV.NRCA.HNZ. 2020-01-06T10:00:04.03 0.3 undecidable manual S 143 40.7259 50 0.02 74
IV.CSP1.EHZ. 2020-01-06T10:00:01.83 0.3 undecidable manual S 97 32.1456 50 0.1 74
IV.NARO.HHZ. 2020-01-06T10:00:01.14 0.6 undecidable manual P 341 56.8986 50 0.39 44
IV.EL6.EHE. 2020-01-06T10:00:01.79 0.3 undecidable manual S 46 32.6451 50 -0.07 74
IV.MURB.HHZ. 2020-01-06T10:00:00.64 0.3 undecidable manual S 304 27.6501 50 0.12 74
IV.FRON.EHZ. 2020-01-06T09:59:59.46 0.6 undecidable manual P 351 44.0226 50 0.7 41
IV.FDMO.HHZ. 2020-01-06T09:59:59.30 0.3 undecidable manual S 114 24.5532 112 -0.25 72
IV.ATPI.EHE. 2020-01-06T09:59:59.61 0.6 undecidable manual P 318 48.8178 50 0.11 48
IV.MC2.EHZ. 2020-01-06T09:59:58.12 1.0 undecidable manual P 128 38.8278 50 0.16 24
IV.SNTG.HHZ. 2020-01-06T09:59:57.30 0.3 undecidable manual S 36 17.871 119 -0.14 75
IV.ATLO.EHE. 2020-01-06T09:59:57.59 0.6 undecidable manual P 303 38.7279 50 -0.36 46
IV.SSFR.HHN. 2020-01-06T09:59:57.54 0.1 undecidable manual P 356 34.5432 50 0.24 95
IV.NRCA.HNZ. 2020-01-06T09:59:57.94 0.3 undecidable manual P 143 40.7259 50 -0.31 69
IV.CESI.HHZ. 2020-01-06T09:59:57.07 0.3 undecidable manual S 150 15.4734 122 0.35 72
IV.EL6.EHE. 2020-01-06T09:59:56.77 0.3 undecidable manual P 46 32.6451 50 -0.24 71
IV.CSP1.EHZ. 2020-01-06T09:59:56.89 0.3 undecidable manual P 97 32.1456 50 -0.05 74
IV.MML1.HNE. 2020-01-06T09:59:56.28 0.3 undecidable manual S 96 13.1757 127 0.21 74
IV.ATCC.HNZ. 2020-01-06T09:59:56.66 0.3 undecidable manual S 296 15.2736 123 -0.01 77
IV.FDMO.HHZ. 2020-01-06T09:59:55.50 0.3 undecidable manual P 114 24.5532 112 -0.18 73
IV.MURB.HHZ. 2020-01-06T09:59:55.91 0.3 undecidable manual P 304 27.6501 50 -0.33 71
IV.CESI.HHZ. 2020-01-06T09:59:54.08 0.3 undecidable manual P 150 15.4734 122 0.04 77
IV.ATCC.HNZ. 2020-01-06T09:59:54.00 0.3 undecidable manual P 296 15.2736 123 -0.02 77
IV.SNTG.HHZ. 2020-01-06T09:59:54.13 0.6 undecidable manual P 36 17.871 119 -0.33 48
IV.MML1.HNE. 2020-01-06T09:59:53.84 0.1 undecidable manual P 96 13.1757 127 0.17 100
IV.ASSB.HHZ. 2020-01-06T09:59:53.81 0.6 undecidable manual P 233 15.3735 122 -0.22 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.4 0.000024715643 1.3984 AML other m 2020-01-06T09:59:57.71
IV.CESI.HHE. ML:0.3 0.000019164455 0.0768 AML other m 2020-01-06T09:59:57.81
IV.FDMO.HHE. ML:0.5 0.000020152505 0.144 AML other m 2020-01-06T09:59:59.76
IV.MURB.HHE. ML:1.1 0.00006714561 0.0224 AML other m 2020-01-06T10:00:00.74
IV.FDMO.HHN. ML:0.6 0.000025633170000000002 1.5584 AML other m 2020-01-06T10:00:01.07
IV.MURB.HHN. ML:1.0 0.00005297142 0.2016 AML other m 2020-01-06T10:00:02.20
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