A magnitude M 2.1 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.5900, 6.9170 at 18 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 | 8 | 109 | 109 |
Pontechianale | CN | 10 | 179 | 288 |
Casteldelfino | CN | 12 | 157 | 445 |
Acceglio | CN | 14 | 162 | 607 |
Elva | CN | 15 | 97 | 704 |
Prazzo | CN | 16 | 170 | 874 |
Stroppo | CN | 19 | 103 | 977 |
Canosio | CN | 20 | 80 | 1057 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.1 | 1989-01-25 23:03:37 |
44.59 | 6.917 | 18 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 86089 |
Field | Value |
---|---|
Time (UTC) | 1989-01-25 23:03:37 ± 0.283 |
Latitude | 44.5900 ± 0.0229 |
Longitude | 6.9170 ± 0.0407 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 86089 |
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) | 4104.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
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) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00899 |
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 | 86089 |
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. | 1989-01-25T23:04:09.65 | 10.0 | undecidable | manual | SN | 112 | 0.999 | -0.48 | 0.3 | |
--.IMI.Z. | 1989-01-25T23:04:08.54 | 10.0 | undecidable | manual | SN | 133 | 0.9657 | -1.02 | 0 | |
--.ROB.Z. | 1989-01-25T23:04:03.22 | 10.0 | undecidable | manual | SG | 112 | 0.7326 | -0.09 | 0.8 | |
--.IMI.Z. | 1989-01-25T23:03:56.42 | 10.0 | undecidable | manual | PN | 133 | 0.9657 | 0.41 | 1 | |
--.FIN.Z. | 1989-01-25T23:03:56.81 | 10.0 | undecidable | manual | PN | 112 | 0.999 | 0.48 | 0.9 | |
--.STV.Z. | 1989-01-25T23:03:53.24 | 10.0 | undecidable | manual | SG | 138 | 0.444 | -0.82 | 0.1 | |
--.ROB.Z. | 1989-01-25T23:03:52.74 | 10.0 | undecidable | manual | PG | 112 | 0.7326 | 0.34 | 1.4 | |
--.RRL.Z. | 1989-01-25T23:03:50.24 | 10.0 | undecidable | manual | SG | 344 | 0.3441 | -0.58 | 0.3 | |
--.STV.Z. | 1989-01-25T23:03:46.97 | 10.0 | undecidable | manual | PG | 138 | 0.444 | -0.09 | 2.1 | |
--.RRL.Z. | 1989-01-25T23:03:45.12 | 10.0 | undecidable | manual | PG | 344 | 0.3441 | -0.07 | 2.1 | |
--.PZZ.Z. | 1989-01-25T23:03:45.67 | 10.0 | undecidable | manual | SG | 122 | 0.1554 | 0.16 | 0.8 | |
--.PZZ.Z. | 1989-01-25T23:03:42.25 | 10.0 | undecidable | manual | PG | 122 | 0.1554 | 0.13 | 2.1 |