A magnitude M 2.1 earthquake occured in region: 2 km NW Bellino (CN), on
and geographic coordinates (lat, lon) 44.5960, 7.0040 at 14 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 |
---|---|---|---|---|
Bellino | CN | 2 | 109 | 109 |
Pontechianale | CN | 4 | 179 | 288 |
Casteldelfino | CN | 5 | 157 | 445 |
Elva | CN | 9 | 97 | 542 |
Prazzo | CN | 13 | 170 | 712 |
Acceglio | CN | 13 | 162 | 874 |
Stroppo | CN | 14 | 103 | 977 |
Sampeyre | CN | 15 | 1022 | 1999 |
Canosio | CN | 17 | 80 | 2079 |
Crissolo | CN | 17 | 168 | 2247 |
Marmora | CN | 17 | 68 | 2315 |
Oncino | CN | 17 | 76 | 2391 |
Macra | CN | 18 | 59 | 2450 |
Ostana | CN | 18 | 83 | 2533 |
Celle di Macra | CN | 19 | 100 | 2633 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.1 | 1986-08-31 19:30:44 |
44.596 | 7.004 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 33339 |
Field | Value |
---|---|
Time (UTC) | 1986-08-31 19:30:44 ± 0.231 |
Latitude | 44.5960 ± 0.0227 |
Longitude | 7.0040 ± 0.0393 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 33339 |
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) | 4008.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00842 |
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 | 2.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 33339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1986-08-31T19:31:16.90 | 10.0 | undecidable | manual | SN | 113 | 0.9324 | -0.2 | 0.6 | |
--.IMP.Z. | 1986-08-31T19:31:15.70 | 10.0 | undecidable | manual | SG | 136 | 0.9213 | -1.05 | 0 | |
--.ROB.Z. | 1986-08-31T19:31:09.00 | 10.0 | undecidable | manual | SG | 115 | 0.6882 | 0.05 | 0.8 | |
--.IMP.Z. | 1986-08-31T19:31:03.10 | 10.0 | undecidable | manual | PG | 136 | 0.9213 | -0.22 | 1.4 | |
--.FIN.Z. | 1986-08-31T19:31:03.60 | 10.0 | undecidable | manual | PN | 113 | 0.9324 | 0.08 | 1.6 | |
--.STV.Z. | 1986-08-31T19:31:00.00 | 10.0 | undecidable | manual | SG | 145 | 0.4107 | -0.3 | 0.7 | |
--.ROB.Z. | 1986-08-31T19:30:59.20 | 10.0 | undecidable | manual | PG | 115 | 0.6882 | 0.39 | 1.2 | |
--.RRL.Z. | 1986-08-31T19:30:57.60 | 10.0 | undecidable | manual | SG | 334 | 0.3552 | -0.91 | 0.1 | |
--.STV.Z. | 1986-08-31T19:30:54.20 | 10.0 | undecidable | manual | PG | 145 | 0.4107 | 0.38 | 1.4 | |
--.RRL.Z. | 1986-08-31T19:30:53.00 | 10.0 | undecidable | manual | PG | 334 | 0.3552 | 0.21 | 1.9 | |
--.SOO.Z. | 1986-08-31T19:30:50.90 | 10.0 | undecidable | manual | SG | 142 | 0.111 | -0.3 | 0.6 | |
--.SOO.Z. | 1986-08-31T19:30:48.80 | 10.0 | undecidable | manual | PG | 142 | 0.111 | 0.23 | 1.8 |