A magnitude M 1.9 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.5550, 6.8460 at 10 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 | 14 | 109 | 109 |
Acceglio | CN | 15 | 162 | 271 |
Pontechianale | CN | 16 | 179 | 450 |
Casteldelfino | CN | 18 | 157 | 607 |
Prazzo | CN | 19 | 170 | 777 |
Elva | CN | 20 | 97 | 874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 1.9 | 1989-01-25 12:22:44 |
44.555 | 6.846 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 86049 |
Field | Value |
---|---|
Time (UTC) | 1989-01-25 12:22:44 ± 0.328 |
Latitude | 44.5550 ± 0.0186 |
Longitude | 6.8460 ± 0.0357 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 86049 |
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) | 3505.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 86049 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ROB.Z. | 1989-01-25T12:23:10.54 | 10.0 | undecidable | manual | SG | 108 | 0.777 | -0.59 | 0.1 | |
--.STV.Z. | 1989-01-25T12:23:00.40 | 10.0 | undecidable | manual | SG | 131 | 0.4551 | -0.61 | 0.2 | |
--.ROB.Z. | 1989-01-25T12:22:59.91 | 10.0 | undecidable | manual | PG | 108 | 0.777 | 0.11 | 1.5 | |
--.RRL.Z. | 1989-01-25T12:22:57.63 | 10.0 | undecidable | manual | SG | 353 | 0.3552 | -0.41 | 0.4 | |
--.STV.Z. | 1989-01-25T12:22:53.90 | 10.0 | undecidable | manual | PG | 131 | 0.4551 | -0.05 | 2.1 | |
--.PZZ.Z. | 1989-01-25T12:22:52.60 | 10.0 | undecidable | manual | SG | 105 | 0.1776 | 0.3 | 0.6 | |
--.RRL.Z. | 1989-01-25T12:22:52.28 | 10.0 | undecidable | manual | PG | 353 | 0.3552 | 0.04 | 2.2 | |
--.PZZ.Z. | 1989-01-25T12:22:49.36 | 10.0 | undecidable | manual | PG | 105 | 0.1776 | 0.43 | 0.9 |