Earthquake with magnitude of ML 1.6 on date 25-11-2020 and time 10:26:42 (Italy) in region 3 km E Cencenighe Agordino (BL)

A magnitude ML 1.6 earthquake occured in region: 3 km E Cencenighe Agordino (BL), on

  • 25-11-2020 09:26:42 (UTC)
  • 25-11-2020 10:26:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.34, 12 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
Cencenighe Agordino BL 3 1311 1311
Taibon Agordino BL 5 1759 3070
San Tomaso Agordino BL 5 644 3714
Vallada Agordina BL 6 489 4203
Canale d'Agordo BL 7 1131 5334
Agordo BL 7 4124 9458
Voltago Agordino BL 8 862 10320
Alleghe BL 8 1224 11544
La Valle Agordina BL 8 1108 12652
Falcade BL 10 1951 14603
Rivamonte Agordino BL 10 634 15237
Val di Zoldo BL 11 3242 18479
Rocca Pietore BL 11 1256 19735
Colle Santa Lucia BL 12 360 20095
Selva di Cadore BL 13 520 20615
Gosaldo BL 14 644 21259
Zoppè di Cadore BL 14 229 21488
Livinallongo del Col di Lana BL 16 1314 22802
Sagron Mis TN 17 193 22995

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km E of Bolzano (106441 inhabitants)
67 Km NW of Pordenone (51229 inhabitants)
74 Km E of Trento (117317 inhabitants)
77 Km N of Treviso (83731 inhabitants)
95 Km NE of Vicenza (112953 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.6 2020-11-25
09:26:42
46.34 12 11 2020-11-25
09:40:24
Sala Sismica INGV-Roma 85003211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-25 09:26:42 ± 0.31
Latitude 46.34 ± 0.02
Longitude 12.00 ± 0.02
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85003211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2180
Semi-minor axis of confidence ellipse (meter) 1032
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 2180
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 197
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47934
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 85003211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-25 09:40:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.WTTA.HHZ. 2020-11-25T09:27:09.14 3.0 undecidable manual S 0
OX.PANI.EHZ. 2020-11-25T09:27:09.72 3.0 undecidable manual S 0
OX.PANI.EHZ. 2020-11-25T09:27:01.72 3.0 undecidable manual P 0
OX.VARN.HHZ. 2020-11-25T09:26:56.02 0.3 undecidable manual S 168 0.3561 50 0.02 100
ST.ZIAN.EHE. 2020-11-25T09:26:54.04 0.3 undecidable manual S 258 0.3076 50 -0.53 90
OX.CIMO.HHZ. 2020-11-25T09:26:54.69 0.6 undecidable manual S 95 0.3094 50 0.09 66
OX.CGRP.HHZ. 2020-11-25T09:26:52.37 0.3 negative manual P 196 0.4793 50 -0.2 94
IV.CTI.HHZ. 2020-11-25T09:26:51.58 0.3 undecidable manual P 220 0.3795 50 0.71 83
OX.VARN.HHZ. 2020-11-25T09:26:50.46 0.3 undecidable manual P 168 0.3561 50 -0.01 100
OX.CIMO.HHZ. 2020-11-25T09:26:49.23 0.6 undecidable manual P 95 0.3094 50 -0.43 62
ST.ZIAN.EHE. 2020-11-25T09:26:49.89 0.3 undecidable manual P 258 0.3076 50 0.25 96
OX.AGOR.HHZ. 2020-11-25T09:26:46.79 0.6 undecidable manual S 150 0.0665 145 -0.64 60
OX.AGOR.HHZ. 2020-11-25T09:26:45.95 0.3 undecidable manual P 150 0.0665 145 0.43 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CTI.HHE. ML:2 0.000318 1.84 AML other m 2020-11-25T09:26:53.03
IV.CTI.HHN. ML:1.8 0.0002065 0.16 AML other m 2020-11-25T09:26:53.91
OX.VARN.HHN. ML:1.2 6.1E-5 1.34 AML other m 2020-11-25T09:26:56.85
OX.VARN.HHE. ML:1.4 9.555E-5 0.2 AML other m 2020-11-25T09:26:56.30
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