A magnitude Md 1.8 earthquake occured in region: 3 km W Ala di Stura (TO), on
and geographic coordinates (lat, lon) 45.3250, 7.2710 at 14 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 |
---|---|---|---|---|
Ala di Stura | TO | 3 | 469 | 469 |
Balme | TO | 5 | 115 | 584 |
Groscavallo | TO | 5 | 204 | 788 |
Chialamberto | TO | 7 | 345 | 1133 |
Cantoira | TO | 9 | 564 | 1697 |
Ceres | TO | 9 | 1065 | 2762 |
Mezzenile | TO | 10 | 786 | 3548 |
Lemie | TO | 11 | 179 | 3727 |
Usseglio | TO | 11 | 209 | 3936 |
Pessinetto | TO | 11 | 606 | 4542 |
Ceresole Reale | TO | 12 | 156 | 4698 |
ViĆ¹ | TO | 13 | 1051 | 5749 |
Monastero di Lanzo | TO | 14 | 350 | 6099 |
Traves | TO | 14 | 518 | 6617 |
Noasca | TO | 15 | 137 | 6754 |
Coassolo Torinese | TO | 15 | 1547 | 8301 |
Germagnano | TO | 17 | 1201 | 9502 |
Lanzo Torinese | TO | 17 | 5086 | 14588 |
Locana | TO | 18 | 1498 | 16086 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
M 2.2 |
1989-09-26 18:12:57 |
45.325 | 7.271 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 100939 |
Field | Value |
---|---|
Time (UTC) | 1989-09-26 18:12:57 ± 0.319 |
Latitude | 45.3250 ± 0.0148 |
Longitude | 7.2710 ± 0.0333 |
Depth (km) | 14 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 100939 |
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) | 3083.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00963 |
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 | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 100939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:34:09 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 100939 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZZ.Z. | 1989-09-26T18:13:25.25 | 10.0 | undecidable | manual | SG | 188 | 0.8214 | -1.05 | 0.1 | |
--.STV.Z. | 1989-09-26T18:13:17.68 | 10.0 | undecidable | manual | PN | 177 | 1.0656 | -0.41 | 1 | |
--.RRL.Z. | 1989-09-26T18:13:16.29 | 10.0 | undecidable | manual | SG | 220 | 0.5328 | -0.5 | 0.5 | |
--.BNI.Z. | 1989-09-26T18:13:15.50 | 10.0 | undecidable | manual | SG | 236 | 0.4995 | -0.27 | 0.8 | |
--.PZZ.Z. | 1989-09-26T18:13:14.35 | 10.0 | undecidable | manual | PG | 188 | 0.8214 | 0.1 | 1.7 | |
--.LPG.Z. | 1989-09-26T18:13:12.00 | 10.0 | undecidable | manual | SG | 295 | 0.3996 | -0.73 | 0.3 | |
--.BNI.Z. | 1989-09-26T18:13:09.00 | 10.0 | undecidable | manual | PG | 236 | 0.4995 | 0.84 | 0.6 | |
--.RRL.Z. | 1989-09-26T18:13:09.22 | 10.0 | undecidable | manual | PG | 220 | 0.5328 | 0.46 | 1.5 | |
--.LPG.Z. | 1989-09-26T18:13:06.60 | 10.0 | undecidable | manual | PG | 295 | 0.3996 | 0.19 | 2 | |
--.LSD.Z. | 1989-09-26T18:13:04.44 | 10.0 | undecidable | manual | SG | 328 | 0.1554 | -0.68 | 0.4 | |
--.LSD.Z. | 1989-09-26T18:13:01.93 | 10.0 | undecidable | manual | PG | 328 | 0.1554 | -0.09 | 2.1 |