A magnitude Md 2.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.6900, 6.8800 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 |
---|---|---|---|---|
Pontechianale | CN | 14 | 179 | 179 |
Bellino | CN | 16 | 109 | 288 |
Casteldelfino | CN | 19 | 157 | 445 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
M 2.2 |
1987-04-24 01:17:32 |
44.69 | 6.88 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 45489 |
Field | Value |
---|---|
Time (UTC) | 1987-04-24 01:17:32 ± 0.255 |
Latitude | 44.6900 ± 0.0207 |
Longitude | 6.8800 ± 0.0454 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 45489 |
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) | 4263.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 199 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 45489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:44:48 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 45489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ROB.Z. | 1987-04-24T01:18:00.30 | 10.0 | undecidable | manual | SG | 118 | 0.7992 | 0.13 | 0.6 | |
--.STV.Z. | 1987-04-24T01:17:51.20 | 10.0 | undecidable | manual | SG | 143 | 0.5439 | -0.49 | 0.3 | |
--.ROB.Z. | 1987-04-24T01:17:48.70 | 10.0 | undecidable | manual | PG | 118 | 0.7992 | 0.29 | 1.1 | |
--.STV.Z. | 1987-04-24T01:17:43.30 | 10.0 | undecidable | manual | PG | 143 | 0.5439 | -0.22 | 1.6 | |
--.DA9.Z. | 1987-04-24T01:17:43.50 | 10.0 | undecidable | manual | SG | 125 | 0.3108 | -1.03 | 0 | |
--.SOO.Z. | 1987-04-24T01:17:42.20 | 10.0 | undecidable | manual | SG | 139 | 0.2442 | 0.14 | 0.8 | |
--.RRL.Z. | 1987-04-24T01:17:41.60 | 10.0 | undecidable | manual | SG | 343 | 0.2331 | -0.37 | 0.5 | |
--.DA9.Z. | 1987-04-24T01:17:39.80 | 10.0 | undecidable | manual | PG | 125 | 0.3108 | 0.42 | 1.1 | |
--.SOO.Z. | 1987-04-24T01:17:38.10 | 10.0 | undecidable | manual | PG | 139 | 0.2442 | 0.15 | 2 | |
--.RRL.Z. | 1987-04-24T01:17:37.90 | 10.0 | undecidable | manual | PG | 343 | 0.2331 | 0 | 2.1 |