A magnitude ML 1.5 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.5810, 9.9430 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Livigno | SO | 15 | 6389 | 6389 |
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 |
Md 2.2
ML 1.5 |
2010-07-31 00:41:38 |
46.581 | 9.943 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1090509 |
Field | Value |
---|---|
Time (UTC) | 2010-07-31 00:41:38 ± 0.12 |
Latitude | 46.5810 ± 0.0063 |
Longitude | 9.9430 ± 0.0092 |
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 | 1090509 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 632 |
Semi-minor axis of confidence ellipse (meter) | 506 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 989.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1090509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:04:33 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1090509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:04:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHZ. | 2010-07-31T00:41:54.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
SI.MOSI.BHN. | 2010-07-31T00:41:53.96 | 0.6 | undecidable | manual | Sg | 85 | 46.4202 | 0.443 | 45 | |
MN.TUE.HHZ. | 2010-07-31T00:41:53.57 | 0.6 | undecidable | manual | Sg | 255 | 47.0196 | -0.115 | 48 | |
IV.BRMO.HHZ. | 2010-07-31T00:41:49.51 | 0.6 | undecidable | manual | Sg | 109 | 34.8429 | -0.918 | 38 | |
SI.MOSI.BHN. | 2010-07-31T00:41:47.21 | 0.3 | undecidable | manual | Pg | 85 | 46.4202 | 0.159 | 72 | |
CH.FUORN.HHZ. | 2010-07-31T00:41:47.30 | 0.6 | undecidable | manual | Sg | 80 | 24.8529 | -0.081 | 51 | |
MN.TUE.HHZ. | 2010-07-31T00:41:47.22 | 0.1 | undecidable | manual | Pg | 255 | 47.0196 | 0.072 | 98 | |
CH.DAVOX.HHZ. | 2010-07-31T00:41:46.21 | 0.3 | undecidable | manual | Sg | 348 | 22.6551 | -0.476 | 70 | |
CH.BERNI.HHZ. | 2010-07-31T00:41:45.34 | 0.3 | undecidable | manual | Sg | 162 | 19.5693 | -0.35 | 72 | |
IV.BRMO.HHZ. | 2010-07-31T00:41:45.21 | 0.1 | undecidable | manual | Pg | 109 | 34.8429 | -0.057 | 100 | |
CH.FUORN.HHZ. | 2010-07-31T00:41:43.66 | 0.1 | undecidable | manual | Pg | 80 | 24.8529 | 0.152 | 100 | |
CH.DAVOX.HHZ. | 2010-07-31T00:41:43.34 | 0.1 | undecidable | manual | Pg | 348 | 22.6551 | 0.233 | 99 | |
CH.BERNI.HHZ. | 2010-07-31T00:41:42.87 | 0.1 | undecidable | manual | Pg | 162 | 19.5693 | 0.338 | 97 |