A magnitude Md 2.2 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.8090, 6.8220 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 |
---|---|---|---|---|
Sauze di Cesana | TO | 15 | 244 | 244 |
Claviere | TO | 16 | 214 | 458 |
Cesana Torinese | TO | 16 | 967 | 1425 |
Sestriere | TO | 17 | 929 | 2354 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.8 |
1988-07-23 06:48:05 |
44.809 | 6.822 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 73979 |
Field | Value |
---|---|
Time (UTC) | 1988-07-23 06:48:05 ± 0.537 |
Latitude | 44.8090 ± 0.0109 |
Longitude | 6.8220 ± 0.0319 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 73979 |
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) | 2792.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01125 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 73979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:09:51 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 73979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FRF.Z. | 1988-07-23T06:48:44.60 | 10.0 | undecidable | manual | SN | 185 | 1.2543 | -0.71 | 0.4 | |
--.IMP.Z. | 1988-07-23T06:48:43.00 | 10.0 | undecidable | manual | SN | 138 | 1.1655 | -0.42 | 0.6 | |
--.FIN.Z. | 1988-07-23T06:48:42.40 | 10.0 | undecidable | manual | SN | 120 | 1.1544 | -0.58 | 0.5 | |
--.SBF.Z. | 1988-07-23T06:48:40.60 | 10.0 | undecidable | manual | SN | 154 | 1.0323 | 0.34 | 0.7 | |
--.FRF.Z. | 1988-07-23T06:48:29.30 | 10.0 | undecidable | manual | PN | 185 | 1.2543 | 1.03 | 0.7 | |
--.LPL.Z. | 1988-07-23T06:48:29.60 | 10.0 | undecidable | manual | SG | 354 | 0.6993 | -0.1 | 0.8 | |
--.LSD.Z. | 1988-07-23T06:48:28.40 | 10.0 | undecidable | manual | SG | 19 | 0.6882 | -0.66 | 0.6 | |
--.LPG.Z. | 1988-07-23T06:48:28.70 | 10.0 | undecidable | manual | SG | 355 | 0.6882 | -0.33 | 0.7 | |
--.FIN.Z. | 1988-07-23T06:48:27.30 | 10.0 | undecidable | manual | PN | 120 | 1.1544 | 0.37 | 1.5 | |
--.IMP.Z. | 1988-07-23T06:48:27.00 | 10.0 | undecidable | manual | PN | 138 | 1.1655 | -0.18 | 1.6 | |
--.STV.Z. | 1988-07-23T06:48:26.30 | 10.0 | undecidable | manual | SG | 146 | 0.6549 | -1.94 | 0 | |
--.SBF.Z. | 1988-07-23T06:48:26.80 | 10.0 | undecidable | manual | PN | 154 | 1.0323 | 1.44 | 0.3 | |
--.RSP.Z. | 1988-07-23T06:48:22.30 | 10.0 | undecidable | manual | SG | 41 | 0.4551 | 0.63 | 0.6 | |
--.LSD.Z. | 1988-07-23T06:48:20.10 | 10.0 | undecidable | manual | PG | 19 | 0.6882 | 1.21 | 0.6 | |
--.LPL.Z. | 1988-07-23T06:48:19.10 | 10.0 | undecidable | manual | PG | 354 | 0.6993 | -0.16 | 2 | |
--.DOI.Z. | 1988-07-23T06:48:19.57 | 10.0 | undecidable | manual | SG | 135 | 0.4218 | -1.11 | 0.3 | |
--.LPG.Z. | 1988-07-23T06:48:18.80 | 10.0 | undecidable | manual | PG | 355 | 0.6882 | -0.08 | 2.1 | |
--.STV.Z. | 1988-07-23T06:48:17.80 | 10.0 | undecidable | manual | PG | 146 | 0.6549 | -0.62 | 1.4 | |
--.BNI.Z. | 1988-07-23T06:48:15.20 | 10.0 | undecidable | manual | SG | 337 | 0.2553 | -0.35 | 0.7 | |
--.RSP.Z. | 1988-07-23T06:48:14.90 | 10.0 | undecidable | manual | PG | 41 | 0.4551 | 0.28 | 2 | |
--.DOI.Z. | 1988-07-23T06:48:13.96 | 10.0 | undecidable | manual | PG | 135 | 0.4218 | -0.1 | 2.1 | |
--.BNI.Z. | 1988-07-23T06:48:10.51 | 10.0 | undecidable | manual | PG | 337 | 0.2553 | -0.48 | 1.6 |