Earthquake with magnitude of ML 1.8 on date 06-01-2011 and time 22:51:57 (Italy) in region 1 km NW Malcesine (VR)

A magnitude ML 1.8 earthquake occured in region: 1 km NW Malcesine (VR), on

  • 06-01-2011 21:51:57 (UTC)
  • 06-01-2011 22:51:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7720, 10.8030 at 4 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
Malcesine VR 1 3736 3736
Tremosine sul Garda BS 4 2100 5836
Limone sul Garda BS 5 1181 7017
Tignale BS 7 1256 8273
Brenzone sul Garda VR 7 2474 10747
Ferrara di Monte Baldo VR 11 226 10973
Avio TN 12 4133 15106
Nago-Torbole TN 13 2867 17973
Riva del Garda TN 13 16926 34899
Brentonico TN 13 4015 38914
Ledro TN 14 5395 44309
Gargnano BS 14 2934 47243
Magasa BS 14 142 47385
Brentino Belluno VR 15 1395 48780
Ala TN 16 8913 57693
San Zeno di Montagna VR 16 1355 59048
Valvestino BS 16 184 59232
Mori TN 16 9678 68910
Tenno TN 17 2069 70979
Ronzo-Chienis TN 18 976 71955
Arco TN 18 17526 89481
Caprino Veronese VR 18 8371 97852
Storo TN 19 4682 102534
Dolcè VR 19 2625 105159
Bondone TN 20 670 105829
Sant'Anna d'Alfaedo VR 20 2553 108382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of Verona (258765 inhabitants)
41 Km SW of Trento (117317 inhabitants)
52 Km E of Brescia (196480 inhabitants)
63 Km W of Vicenza (112953 inhabitants)
88 Km E of Bergamo (119381 inhabitants)
92 Km SW of Bolzano (106441 inhabitants)
93 Km W of Padova (210401 inhabitants)
93 Km NE of Cremona (71901 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
Md 2.1
ML 1.8
2011-01-06
21:51:57
45.772 10.803 4 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1157949
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-01-06 21:51:57 ± 0.12
Latitude 45.7720 ± 0.0090
Longitude 10.8030 ± 0.0103
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1157949

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1000
Semi-minor axis of confidence ellipse (meter) 723
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.12141
Epicentral distance of station farthest from the epicenter (degree) 0.76532
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1157949
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:32:27

Md:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1157949
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:32:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APPI.EHN. 2011-01-06T21:52:24.67 0.6 undecidable manual Sg 22 84.9483 0.362 42
IV.TEOL.HHZ. 2011-01-06T21:52:23.21 0.6 undecidable manual Sg 124 81.5517 -0.203 43
IV.APPI.EHN. 2011-01-06T21:52:13.69 0.3 undecidable manual Pg 22 84.9483 0.623 58
IV.TEOL.HHZ. 2011-01-06T21:52:12.36 0.1 undecidable manual Pg 124 81.5517 -0.188 87
IV.MDI.HHN. 2011-01-06T21:52:12.73 0.3 undecidable manual Pg 270 84.0492 -0.212 65
IV.MABI.HHZ. 2011-01-06T21:52:10.74 0.6 undecidable manual Sg 325 38.4282 -0.396 45
IV.ROVR.HHN. 2011-01-06T21:52:06.62 0.6 undecidable manual Sg 124 25.0527 0.08 49
IV.MABI.HHZ. 2011-01-06T21:52:05.05 0.1 undecidable manual Pg 325 38.4282 -0.413 90
IV.MAGA.HHN. 2011-01-06T21:52:02.90 0.3 undecidable manual Sg 271 13.4754 0.276 72
IV.ROVR.HHN. 2011-01-06T21:52:02.80 0.1 undecidable manual Pg 124 25.0527 -0.007 100
IV.MAGA.HHN. 2011-01-06T21:52:00.76 0.1 negative manual Pg 271 13.4754 0.214 98
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