A magnitude Md 2.3 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 46.0460, 7.8590 at 8 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 |
---|---|---|---|---|
Macugnaga | VB | 12 | 557 | 557 |
Ceppo Morelli | VB | 18 | 321 | 878 |
Antrona Schieranco | VB | 20 | 428 | 1306 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-06-08 07:54:53 |
46.046 | 7.859 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 8199 |
Field | Value |
---|---|
Time (UTC) | 1985-06-08 07:54:53 ± 0.501 |
Latitude | 46.0460 ± 0.0167 |
Longitude | 7.8590 ± 0.0595 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 8199 |
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) | 4953.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01983 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 8199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:12:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.HAU.Z. | 1985-06-08T07:55:56.90 | 10.0 | undecidable | manual | SN | 332 | 2.1978 | 0.26 | 0.5 | |
--.SLE.Z. | 1985-06-08T07:55:45.50 | 10.0 | undecidable | manual | SN | 13 | 1.7649 | -0.68 | 0.5 | |
--.SAX.Z. | 1985-06-08T07:55:43.00 | 10.0 | undecidable | manual | SN | 39 | 1.5762 | 1.46 | 0.2 | |
--.ZUL.Z. | 1985-06-08T07:55:37.50 | 10.0 | undecidable | manual | SN | 14 | 1.4763 | -1.71 | 0.2 | |
--.HAU.Z. | 1985-06-08T07:55:31.40 | 10.0 | undecidable | manual | PN | 332 | 2.1978 | 1.61 | 0.4 | |
--.BSF.Z. | 1985-06-08T07:55:25.90 | 10.0 | undecidable | manual | PN | 338 | 1.9203 | 0.02 | 1.5 | |
--.ROF.Z. | 1985-06-08T07:55:23.40 | 10.0 | undecidable | manual | PN | 338 | 1.7538 | -0.18 | 1.5 | |
--.SLE.Z. | 1985-06-08T07:55:23.60 | 10.0 | undecidable | manual | PN | 13 | 1.7649 | -0.15 | 1.5 | |
--.SAX.Z. | 1985-06-08T07:55:22.50 | 10.0 | undecidable | manual | PN | 39 | 1.5762 | 1.43 | 0.6 | |
--.BN9.Z. | 1985-06-08T07:55:18.00 | 10.0 | undecidable | manual | PN | 220 | 1.2876 | 0.83 | 1.3 | |
--.ZUL.Z. | 1985-06-08T07:55:17.80 | 10.0 | undecidable | manual | PN | 14 | 1.4763 | -1.93 | 0.3 | |
--.BBS.Z. | 1985-06-08T07:55:17.70 | 10.0 | undecidable | manual | PN | 350 | 1.4319 | -1.46 | 0.6 | |
--.LLS.Z. | 1985-06-08T07:55:16.00 | 10.0 | undecidable | manual | PN | 44 | 1.1211 | 1.11 | 1 | |
--.ORO.Z. | 1985-06-08T07:55:08.50 | 10.0 | undecidable | manual | SG | 168 | 0.4218 | -0.55 | 0.9 | |
--.ORO.Z. | 1985-06-08T07:55:02.00 | 10.0 | positive | manual | PG | 168 | 0.4218 | -0.31 | 3.4 | |
--.MMK.Z. | 1985-06-08T07:54:57.20 | 10.0 | undecidable | manual | SG | 85 | 0.0666 | 0.03 | 0.7 | |
--.MMK.Z. | 1985-06-08T07:54:55.40 | 10.0 | undecidable | manual | PG | 85 | 0.0666 | -0.06 | 1.8 |