Earthquake with magnitude of ML 0.7 on date 24-10-2020 and time 00:58:27 (Italy) in region 11 km N Peio (TN)

A magnitude ML 0.7 earthquake occured in region: 11 km N Peio (TN), on

  • 23-10-2020 22:58:27 (UTC)
  • 24-10-2020 00:58:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.45, 10.71 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
Peio TN 11 1860 1860
Rabbi TN 12 1372 3232
Martello BZ 14 869 4101
Pellizzano TN 16 794 4895
Ossana TN 16 858 5753
Mezzana TN 17 895 6648
Vermiglio TN 17 1882 8530
Commezzadura TN 17 995 9525
Dimaro Folgarida TN 19 2208 11733
Lasa BZ 19 3993 15726
Malè TN 19 2179 17905
Croviana TN 19 697 18602
Terzolas TN 19 631 19233

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km W of Bolzano (106441 inhabitants)
53 Km NW of Trento (117317 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 0.7 2020-10-23
22:58:27
46.45 10.71 11 2020-10-23
23:02:18
Sala Sismica INGV-Roma 84071401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-23 22:58:27 ± 0.15
Latitude 46.45 ± 0.01
Longitude 10.71 ± 0.01
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84071401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1250
Semi-minor axis of confidence ellipse (meter) 840
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 1250
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47394
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 84071401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-23 23:02:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.RONC.EHZ. 2020-10-23T22:58:43.67 0.6 undecidable manual S 187 0.473 50 -0.22 62
CH.BERNI.HHZ. 2020-10-23T22:58:43.76 0.6 undecidable manual S 266 0.4739 50 -0.16 63
ST.ZIAN.EHZ. 2020-10-23T22:58:40.70 3.0 negative manual P 0.22 0
IV.APPI.EHZ. 2020-10-23T22:58:39.91 0.6 undecidable manual S 85 0.3579 50 -0.58 58
ST.RONC.EHZ. 2020-10-23T22:58:37.41 1.0 positive manual P 187 0.473 50 0.52 29
CH.BERNI.HHZ. 2020-10-23T22:58:37.49 0.6 negative manual P 266 0.4739 50 0.59 57
IV.BRMO.HHZ. 2020-10-23T22:58:36.01 0.6 undecidable manual S 277 0.2338 50 -0.79 55
IV.APPI.EHZ. 2020-10-23T22:58:35.16 1.0 negative manual P 85 0.3579 50 0.24 32
SI.MOSI.HHZ. 2020-10-23T22:58:35.55 0.6 undecidable manual S 327 0.1996 50 -0.23 65
ST.OZOL.EHZ. 2020-10-23T22:58:33.01 0.3 undecidable manual P 101 0.2401 50 0.1 100
SI.MOSI.HHZ. 2020-10-23T22:58:32.73 0.6 positive manual P 327 0.1996 50 0.52 61
IV.BRMO.HHZ. 2020-10-23T22:58:32.95 0.3 undecidable manual P 277 0.2338 50 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRMO.HHE. ML:0.6 2.375E-5 0.32 AML other m 2020-10-23T22:58:36.32
IV.BRMO.HHN. ML:0.6 2.515E-5 1.14 AML other m 2020-10-23T22:58:36.72
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