A magnitude Md 2.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.6160, 10.4570 at 3 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 |
---|---|---|---|---|
Tubre | BZ | 4 | 977 | 977 |
Stelvio | BZ | 7 | 1161 | 2138 |
Glorenza | BZ | 10 | 896 | 3034 |
Prato allo Stelvio | BZ | 10 | 3474 | 6508 |
Malles Venosta | BZ | 11 | 5162 | 11670 |
Sluderno | BZ | 11 | 1804 | 13474 |
Bormio | SO | 17 | 4121 | 17595 |
Valfurva | SO | 17 | 2638 | 20233 |
Valdidentro | SO | 19 | 4125 | 24358 |
Lasa | BZ | 19 | 3993 | 28351 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-02-23 06:53:27 |
46.616 | 10.457 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 23109 |
Field | Value |
---|---|
Time (UTC) | 1986-02-23 06:53:27 ± 0.258 |
Latitude | 46.6160 ± 0.0247 |
Longitude | 10.4570 ± 0.0224 |
Depth (km) | 3 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 23109 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3234.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01578 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 23109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:25:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1986-02-23T06:54:02.50 | 10.0 | undecidable | manual | SG | 123 | 0.999 | -0.32 | 0.4 | |
--.SLE.-. | 1986-02-23T06:53:58.90 | 10.0 | undecidable | manual | PN | 311 | 1.7538 | 0.12 | 1.2 | |
--.ZUL.-. | 1986-02-23T06:53:57.10 | 10.0 | undecidable | manual | PN | 302 | 1.6428 | -0.19 | 1.1 | |
--.TMA.-. | 1986-02-23T06:53:51.70 | 10.0 | undecidable | manual | PN | 245 | 1.1988 | 0.54 | 0.4 | |
--.CTI.Z. | 1986-02-23T06:53:48.00 | 10.0 | undecidable | manual | PG | 123 | 0.999 | 0.1 | 1.6 | |
--.VDL.-. | 1986-02-23T06:53:41.70 | 10.0 | undecidable | manual | PG | 259 | 0.6882 | -0.45 | 0.5 | |
--.OSS.-. | 1986-02-23T06:53:32.60 | 10.0 | undecidable | manual | PG | 288 | 0.222 | 0.03 | 1.7 |