Earthquake with magnitude of ML 1.1 on date 29-12-2019 and time 14:41:28 (UTC) in region 4 km E Sellano (PG)

A magnitude ML 1.1 earthquake occured in region: 4 km E Sellano (PG), on

  • 29-12-2019 14:41:28 (UTC)
  • 29-12-2019 15:41:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.89, 12.97 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 4 1079 1079
Preci PG 6 724 1803
Cerreto di Spoleto PG 9 1075 2878
Visso MC 11 1107 3985
Monte Cavallo MC 12 145 4130
Norcia PG 15 4957 9087
Castelsantangelo sul Nera MC 15 281 9368
Ussita MC 15 444 9812
Vallo di Nera PG 16 364 10176
Campello sul Clitunno PG 18 2442 12618
Trevi PG 18 8469 21087
Pieve Torina MC 19 1458 22545
Fiordimonte MC 19 202 22747
Cascia PG 19 3217 25964
Poggiodomo PG 20 117 26081

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
92 Km SW of Ancona (100861 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
Rev 1000 ML 1.1 2019-12-29
14:41:28
42.89 12.97 11 2020-02-28
16:42:21
Bollettino Sismico Italiano INGV 75952601
Rev 100 ML 1.1 2019-12-29
14:41:28
42.89 12.97 11 2019-12-29
15:03:45
Sala Sismica INGV-Roma 75084961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-29 14:41:28 ± 0.05
Latitude 42.89 ± 0.00
Longitude 12.97 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75952601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 328
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.3984
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 75952601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-28 15:55:19

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 75084961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-29 15:03:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CESX.HHE. 2019-12-29T14:41:43.00 0.6 undecidable manual S 225 0.3984 50 -0.22 46
IV.LNSS.HHE. 2019-12-29T14:41:39.98 0.3 undecidable manual S 170 0.2905 50 -0.03 73
IV.CSP1.EHZ. 2019-12-29T14:41:39.28 0.3 undecidable manual S 40 0.2644 50 0.05 72
IV.MMO1.HNZ. 2019-12-29T14:41:38.99 0.3 undecidable manual S 88 0.259 50 -0.1 72
IV.CESX.HHE. 2019-12-29T14:41:37.06 0.6 undecidable manual P 225 0.3984 50 -0.1 47
IV.GAVE.EHZ. 2019-12-29T14:41:37.37 0.3 undecidable manual S 196 0.205 50 -0.11 73
IV.MML1.HNZ. 2019-12-29T14:41:37.95 0.3 undecidable manual S 360 0.2239 50 -0.1 73
IV.MC2.EHZ. 2019-12-29T14:41:36.50 0.3 undecidable manual S 82 0.1592 121 0.42 69
IV.FDMO.HHZ. 2019-12-29T14:41:36.13 0.3 undecidable manual S 30 0.1691 120 -0.27 71
IV.MOMA.HNZ. 2019-12-29T14:41:35.98 0.6 undecidable manual P 254 0.3076 50 0.38 45
IV.LNSS.HHE. 2019-12-29T14:41:35.52 0.3 undecidable manual P 170 0.2905 50 0.21 70
IV.CESI.HHZ. 2019-12-29T14:41:35.02 0.1 undecidable manual S 337 0.1259 128 0.01 100
IV.MML1.HNZ. 2019-12-29T14:41:34.33 0.3 undecidable manual P 360 0.2239 50 0.15 71
IT.MTCL.HGE. 2019-12-29T14:41:34.24 0.1 undecidable manual S 10 0.1061 132 -0.19 96
IV.CSP1.EHZ. 2019-12-29T14:41:34.84 0.3 undecidable manual P 40 0.2644 50 -0.02 73
IV.NRCA.HHZ. 2019-12-29T14:41:34.58 0.1 undecidable manual S 118 0.1178 130 -0.17 96
IV.MMO1.HNZ. 2019-12-29T14:41:34.50 0.3 undecidable manual P 88 0.259 50 -0.28 69
IV.ASSB.HHN. 2019-12-29T14:41:34.91 0.1 undecidable manual P 304 0.2761 50 -0.16 95
IV.FDMO.HHZ. 2019-12-29T14:41:33.52 0.3 undecidable manual P 30 0.1691 120 0.3 70
IV.MC2.EHZ. 2019-12-29T14:41:33.07 0.6 undecidable manual P 82 0.1592 121 0.03 50
IV.GAVE.EHZ. 2019-12-29T14:41:33.85 0.1 undecidable manual P 196 0.205 50 0 99
IV.CESI.HHZ. 2019-12-29T14:41:32.57 0.1 undecidable manual P 337 0.1259 128 0.15 98
IT.MTCL.HGE. 2019-12-29T14:41:32.19 0.1 undecidable manual P 10 0.1061 132 0.1 99
IV.NRCA.HHZ. 2019-12-29T14:41:32.39 0.1 undecidable manual P 118 0.1178 130 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.HNN. ML:1.4 0.00017563524 0.768 AML other m 2019-12-29T14:41:33.56
IV.NRCA.HHE. ML:0.9 9.0564215E-5 0.0768 AML other m 2019-12-29T14:41:34.90
IV.NRCA.HHN. ML:0.9 7.775257E-5 0.1024 AML other m 2019-12-29T14:41:34.89
IV.NRCA.HNE. ML:2.2 0.00151342585 1.5328 AML other m 2019-12-29T14:41:35.21
IV.NRCA.HNN. ML:2.1 0.0013143023 0.9408 AML other m 2019-12-29T14:41:35.22
IV.CESI.HNN. ML:1.1 0.000122408925 0.1984 AML other m 2019-12-29T14:41:35.36
IV.CESI.HHE. ML:0.8 6.2701295E-5 0.16 AML other m 2019-12-29T14:41:35.34
IV.CESI.HHN. ML:1.1 0.000119018 0.1152 AML other m 2019-12-29T14:41:35.27
IV.FDMO.HHE. ML:1.4 0.00017339915 0.1408 AML other m 2019-12-29T14:41:36.34
IV.FDMO.HHN. ML:1.1 0.00010435068 0.1856 AML other m 2019-12-29T14:41:36.51
IV.GAVE.EHE. ML:1 6.7008295E-5 0.0768 AML other m 2019-12-29T14:41:37.84
IV.GAVE.EHN. ML:0.9 5.228387E-5 0.1536 AML other m 2019-12-29T14:41:37.98
IV.CESI.HNE. ML:1.1 0.00011824891 1.2128 AML other m 2019-12-29T14:41:40.87
IV.GAVE.HNE. ML:1.3 0.000140375 0.8256 AML other m 2019-12-29T14:41:45.65
IV.CSP1.EHE. ML:1.2 8.500432E-5 0.3552 AML other m 2019-12-29T14:41:50.65
IV.CSP1.EHN. ML:0.9 4.071115E-5 0.1568 AML other m 2019-12-29T14:41:51.30
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