A magnitude Md 2.0 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.2750, 6.8820 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 |
---|---|---|---|---|
Argentera | CN | 14 | 83 | 83 |
Pietraporzio | CN | 14 | 77 | 160 |
Sambuco | CN | 17 | 92 | 252 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-02-27 09:52:39 |
44.275 | 6.882 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 42139 |
Field | Value |
---|---|
Time (UTC) | 1987-02-27 09:52:39 ± 0.589 |
Latitude | 44.2750 ± 0.0221 |
Longitude | 6.8820 ± 0.0377 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 42139 |
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) | 3881.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 260 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 42139 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:41:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-02-27T09:53:11.60 | 10.0 | undecidable | manual | SG | 93 | 0.9435 | -0.66 | 0.3 | |
--.IMP.Z. | 1987-02-27T09:53:09.00 | 10.0 | undecidable | manual | SG | 116 | 0.7992 | 1.33 | 0 | |
--.ROB.Z. | 1987-02-27T09:53:04.70 | 10.0 | undecidable | manual | SG | 87 | 0.6993 | 0.23 | 0.7 | |
--.RSP.Z. | 1987-02-27T09:52:57.70 | 10.0 | undecidable | manual | PG | 16 | 0.9102 | -0.16 | 1.6 | |
--.FIN.Z. | 1987-02-27T09:52:57.80 | 10.0 | undecidable | manual | PG | 93 | 0.9435 | -0.73 | 0.7 | |
--.IMP.Z. | 1987-02-27T09:52:56.60 | 10.0 | undecidable | manual | PG | 116 | 0.7992 | 0.72 | 0.8 | |
--.ROB.Z. | 1987-02-27T09:52:53.90 | 10.0 | undecidable | manual | PG | 87 | 0.6993 | -0.14 | 1.9 | |
--.DA9.Z. | 1987-02-27T09:52:53.00 | 10.0 | undecidable | manual | SG | 48 | 0.3441 | 0.21 | 0.8 | |
--.SOO.Z. | 1987-02-27T09:52:51.60 | 10.0 | undecidable | manual | SG | 34 | 0.2664 | 0.98 | 0.2 | |
--.STV.Z. | 1987-02-27T09:52:51.50 | 10.0 | undecidable | manual | SG | 94 | 0.3108 | -0.5 | 0.6 | |
--.DA9.Z. | 1987-02-27T09:52:47.00 | 10.0 | undecidable | manual | PG | 48 | 0.3441 | -0.29 | 1.9 | |
--.STV.Z. | 1987-02-27T09:52:46.20 | 10.0 | undecidable | manual | PG | 94 | 0.3108 | -0.64 | 1.1 | |
--.SOO.Z. | 1987-02-27T09:52:46.10 | 10.0 | undecidable | manual | PG | 34 | 0.2664 | 0.06 | 2.2 |