A magnitude ML 2.5 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 46.0230, 6.9180 at 9 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2011-08-21 19:39:44 |
46.023 | 6.918 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1275529 |
Field | Value |
---|---|
Time (UTC) | 2011-08-21 19:39:44 ± 0.13 |
Latitude | 46.0230 ± 0.0063 |
Longitude | 6.9180 ± 0.0117 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1275529 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 841 |
Semi-minor axis of confidence ellipse (meter) | 687 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 63 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.59 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.82922 |
Number of stations at which the event was observed | 43 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1275529 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:12:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.SHZ. | 2011-08-21T19:41:26.84 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SCHR.EHE. | 2011-08-21T19:41:22.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TEOL.HHZ. | 2011-08-21T19:41:22.36 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NOVE.EHN. | 2011-08-21T19:41:18.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ESLN.HHN. | 2011-08-21T19:41:07.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MABI.HHE. | 2011-08-21T19:41:03.48 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.BRMO.HHE. | 2011-08-21T19:41:02.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.NEGI.HHN. | 2011-08-21T19:40:53.27 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.IMI.HHZ. | 2011-08-21T19:40:52.81 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
GU.FINB.HHE. | 2011-08-21T19:40:50.99 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.PLONS.HHZ. | 2011-08-21T19:40:49.87 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.QLNO.HHE. | 2011-08-21T19:40:46.59 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
GU.RORO.HHN. | 2011-08-21T19:40:42.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.STV.HHE. | 2011-08-21T19:40:41.22 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MABI.HHE. | 2011-08-21T19:40:33.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.ROTM.HHN. | 2011-08-21T19:40:32.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.DOI.HHN. | 2011-08-21T19:40:32.44 | 0.3 | undecidable | manual | Sg | 171 | 170.3961 | -0.627 | 44 | |
IV.BDI.HHE. | 2011-08-21T19:40:32.65 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.PZZ.HHE. | 2011-08-21T19:40:31.97 | 0.3 | undecidable | manual | Sg | 175 | 168.9087 | -0.688 | 43 | |
GU.SC2M.HHZ. | 2011-08-21T19:40:30.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MAGA.HHE. | 2011-08-21T19:40:30.65 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.FUORN.HHE. | 2011-08-21T19:40:28.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BOB.HHE. | 2011-08-21T19:40:27.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.BERNI.HHE. | 2011-08-21T19:40:26.44 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.DAVOX.HHZ. | 2011-08-21T19:40:24.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.IMI.HHZ. | 2011-08-21T19:40:24.82 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.BHB.HHE. | 2011-08-21T19:40:23.80 | 0.6 | undecidable | manual | Sg | 168 | 134.4654 | 0.328 | 37 | |
GU.NEGI.HHN. | 2011-08-21T19:40:23.98 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.QLNO.HHE. | 2011-08-21T19:40:23.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.PLONS.HHZ. | 2011-08-21T19:40:20.49 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.STV.HHE. | 2011-08-21T19:40:19.14 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.RRL.HHZ. | 2011-08-21T19:40:19.94 | 0.3 | undecidable | manual | Sg | 185 | 122.5884 | -0.378 | 56 | |
GU.PCP.HHZ. | 2011-08-21T19:40:19.48 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.ENR.HHZ. | 2011-08-21T19:40:17.78 | 0.3 | undecidable | manual | Pg | 169 | 203.0412 | 0.925 | 33 | |
MN.BNI.HHZ. | 2011-08-21T19:40:16.68 | 0.3 | undecidable | manual | Sg | 190 | 109.3128 | -0.073 | 61 | |
GU.RSP.HHN. | 2011-08-21T19:40:13.67 | 0.3 | undecidable | manual | Sg | 164 | 100.7214 | -0.785 | 51 | |
GU.PZZ.HHE. | 2011-08-21T19:40:13.23 | 0.3 | undecidable | manual | Pg | 175 | 168.9087 | 0.893 | 40 | |
IV.DOI.HHN. | 2011-08-21T19:40:13.29 | 0.6 | undecidable | manual | Pg | 171 | 170.3961 | 0.72 | 28 | |
CH.MUGIO.HHE. | 2011-08-21T19:40:12.79 | 0.3 | undecidable | manual | Pg | 93 | 164.1135 | 1.191 | 35 | |
GU.TRAV.HHN. | 2011-08-21T19:40:10.20 | 0.3 | undecidable | manual | Sg | 131 | 85.5477 | -0.207 | 62 | |
CH.FUSIO.HHE. | 2011-08-21T19:40:10.53 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MONC.HHZ. | 2011-08-21T19:40:09.46 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.MMK.HHZ. | 2011-08-21T19:40:08.57 | 0.3 | undecidable | manual | Sg | 87 | 80.5638 | -0.523 | 58 | |
CH.GIMEL.HHZ. | 2011-08-21T19:40:07.29 | 0.3 | undecidable | manual | Sg | 319 | 75.5688 | -0.474 | 60 | |
GU.BHB.HHE. | 2011-08-21T19:40:07.91 | 0.3 | undecidable | manual | Pg | 168 | 134.4654 | 0.877 | 45 | |
GU.SATI.HHZ. | 2011-08-21T19:40:07.42 | 0.3 | undecidable | manual | Sg | 102 | 75.0693 | -0.205 | 64 | |
GU.RRL.HHZ. | 2011-08-21T19:40:05.74 | 0.3 | undecidable | manual | Pg | 185 | 122.5884 | 0.534 | 54 | |
GU.LSD.HHN. | 2011-08-21T19:40:04.11 | 0.3 | undecidable | manual | Sg | 165 | 64.6908 | -0.736 | 55 | |
MN.BNI.HHZ. | 2011-08-21T19:40:03.28 | 0.3 | undecidable | manual | Pg | 190 | 109.3128 | 0.13 | 60 | |
GU.RSP.HHN. | 2011-08-21T19:40:02.27 | 0.3 | undecidable | manual | Pg | 164 | 100.7214 | 0.447 | 57 | |
CH.MMK.HHZ. | 2011-08-21T19:39:59.02 | 0.3 | undecidable | manual | Pg | 87 | 80.5638 | 0.294 | 62 | |
GU.TRAV.HHN. | 2011-08-21T19:39:59.93 | 0.3 | undecidable | manual | Pg | 131 | 85.5477 | 0.44 | 59 | |
CH.GIMEL.HHZ. | 2011-08-21T19:39:57.88 | 0.3 | undecidable | manual | Pg | 319 | 75.5688 | -0.078 | 65 | |
CH.DIX.HHZ. | 2011-08-21T19:39:57.41 | 0.3 | undecidable | manual | Sg | 80 | 38.2284 | -0.386 | 65 | |
GU.SATI.HHZ. | 2011-08-21T19:39:57.96 | 0.3 | undecidable | manual | Pg | 102 | 75.0693 | 0.079 | 65 | |
GU.LSD.HHN. | 2011-08-21T19:39:56.62 | 0.3 | undecidable | manual | Pg | 165 | 64.6908 | 0.341 | 63 | |
IV.MRGE.HHZ. | 2011-08-21T19:39:55.08 | 0.3 | undecidable | manual | Sg | 158 | 30.1476 | -0.37 | 67 | |
CH.DIX.HHZ. | 2011-08-21T19:39:52.62 | 0.3 | undecidable | manual | Pg | 80 | 38.2284 | 0.413 | 65 | |
IV.MRGE.HHZ. | 2011-08-21T19:39:51.01 | 0.3 | undecidable | manual | Pg | 158 | 30.1476 | 0.157 | 70 | |
IV.CRAC.EHE. | 2011-08-21T19:39:49.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
CH.EMV.HHZ. | 2011-08-21T19:39:47.44 | 0.1 | undecidable | manual | Sg | 342 | 4.6953 | -0.534 | 89 | |
CH.EMV.HHZ. | 2011-08-21T19:39:46.55 | 0.1 | positive | manual | Pg | 342 | 4.6953 | 0.013 | 100 | |
IV.VARE.HHZ. | 2011-08-21T19:39:35.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |