A magnitude M 2.3 earthquake occured in region: 2 km NE Osasio (TO), on
and geographic coordinates (lat, lon) 44.8870, 7.6290 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 |
---|---|---|---|---|
Osasio | TO | 2 | 936 | 936 |
Carignano | TO | 4 | 9261 | 10197 |
Lombriasco | TO | 5 | 1050 | 11247 |
Castagnole Piemonte | TO | 5 | 2245 | 13492 |
Virle Piemonte | TO | 5 | 1206 | 14698 |
Piobesi Torinese | TO | 5 | 3763 | 18461 |
Pancalieri | TO | 7 | 2038 | 20499 |
Vinovo | TO | 7 | 14887 | 35386 |
Casalgrasso | CN | 7 | 1480 | 36866 |
Carmagnola | TO | 8 | 29079 | 65945 |
None | TO | 9 | 8005 | 73950 |
Candiolo | TO | 9 | 5669 | 79619 |
La Loggia | TO | 9 | 8874 | 88493 |
Polonghera | CN | 10 | 1160 | 89653 |
Faule | CN | 10 | 486 | 90139 |
Villastellone | TO | 10 | 4779 | 94918 |
Scalenghe | TO | 10 | 3339 | 98257 |
Cercenasco | TO | 10 | 1803 | 100060 |
Vigone | TO | 12 | 5182 | 105242 |
Airasca | TO | 12 | 3794 | 109036 |
Volvera | TO | 12 | 8840 | 117876 |
Nichelino | TO | 12 | 48123 | 165999 |
Santena | TO | 13 | 10830 | 176829 |
Moncalieri | TO | 14 | 57294 | 234123 |
Racconigi | CN | 14 | 10038 | 244161 |
Trofarello | TO | 14 | 11010 | 255171 |
Caramagna Piemonte | CN | 15 | 3034 | 258205 |
Murello | CN | 15 | 966 | 259171 |
Villafranca Piemonte | TO | 15 | 4729 | 263900 |
Orbassano | TO | 15 | 23188 | 287088 |
Moretta | CN | 15 | 4136 | 291224 |
Cambiano | TO | 15 | 6107 | 297331 |
Beinasco | TO | 16 | 18159 | 315490 |
Piscina | TO | 16 | 3388 | 318878 |
Cavallerleone | CN | 17 | 644 | 319522 |
Buriasco | TO | 17 | 1410 | 320932 |
Piossasco | TO | 17 | 18589 | 339521 |
Poirino | TO | 17 | 10553 | 350074 |
Pecetto Torinese | TO | 18 | 3995 | 354069 |
Sommariva del Bosco | CN | 18 | 6361 | 360430 |
Villanova Solaro | CN | 18 | 772 | 361202 |
Ceresole Alba | CN | 18 | 2090 | 363292 |
Macello | TO | 18 | 1229 | 364521 |
Torre San Giorgio | CN | 18 | 730 | 365251 |
Rivalta di Torino | TO | 19 | 19887 | 385138 |
Bruino | TO | 20 | 8639 | 393777 |
Cardè | CN | 20 | 1122 | 394899 |
Grugliasco | TO | 20 | 37966 | 432865 |
Ruffia | CN | 20 | 367 | 433232 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.3 | 1991-01-31 09:38:26 |
44.887 | 7.629 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 135199 |
Field | Value |
---|---|
Time (UTC) | 1991-01-31 09:38:26 ± 0.232 |
Latitude | 44.8870 ± 0.0140 |
Longitude | 7.6290 ± 0.0225 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 135199 |
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) | 2359.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 135199 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ORX.Z. | 1991-01-31T09:38:52.10 | 10.0 | undecidable | manual | SG | 17 | 0.777 | -1.88 | 0.1 | |
--.PCP.Z. | 1991-01-31T09:38:51.90 | 10.0 | undecidable | manual | SG | 117 | 0.7326 | -0.5 | 0.6 | |
--.LSD.Z. | 1991-01-31T09:38:49.27 | 10.0 | undecidable | manual | SG | 329 | 0.6549 | -0.71 | 0.6 | |
--.RRL.Z. | 1991-01-31T09:38:48.14 | 10.0 | undecidable | manual | SG | 273 | 0.5883 | 0.14 | 0.8 | |
--.ROB.Z. | 1991-01-31T09:38:48.14 | 10.0 | undecidable | manual | SG | 163 | 0.5994 | -0.18 | 0.8 | |
--.STV.Z. | 1991-01-31T09:38:46.70 | 10.0 | undecidable | manual | SG! | 198 | 0.666 | -3.57 | 0 | |
--.PZZ.Z. | 1991-01-31T09:38:44.55 | 10.0 | undecidable | manual | SG | 224 | 0.5328 | -1.39 | 0.2 | |
--.FIN.Z. | 1991-01-31T09:38:43.42 | 10.0 | undecidable | manual | PG | 148 | 0.7881 | 0.75 | 1.2 | |
--.PCP.Z. | 1991-01-31T09:38:42.30 | 10.0 | undecidable | manual | PG | 117 | 0.7326 | 0.7 | 1.3 | |
--.ORX.Z. | 1991-01-31T09:38:42.40 | 10.0 | undecidable | manual | PG | 17 | 0.777 | -0.11 | 1.8 | |
--.RSP.Z. | 1991-01-31T09:38:41.47 | 10.0 | undecidable | manual | SG | 315 | 0.3663 | 0.73 | 0.6 | |
--.STV.Z. | 1991-01-31T09:38:39.32 | 10.0 | undecidable | manual | PG | 198 | 0.666 | -1.05 | 0.9 | |
--.ROB.Z. | 1991-01-31T09:38:39.83 | 10.0 | undecidable | manual | PG | 163 | 0.5994 | 0.59 | 1.6 | |
--.LSD.Z. | 1991-01-31T09:38:39.32 | 10.0 | undecidable | manual | PG | 329 | 0.6549 | -0.88 | 1.2 | |
--.RRL.Z. | 1991-01-31T09:38:39.93 | 10.0 | undecidable | manual | PG | 273 | 0.5883 | 0.87 | 1.2 | |
--.ENR.Z. | 1991-01-31T09:38:39.83 | 10.0 | undecidable | manual | PG | 192 | 0.6771 | -0.66 | 1.5 | |
--.PZZ.Z. | 1991-01-31T09:38:37.78 | 10.0 | undecidable | manual | PG | 224 | 0.5328 | -0.09 | 2 | |
--.RSP.Z. | 1991-01-31T09:38:36.25 | 10.0 | undecidable | manual | PG | 315 | 0.3663 | 1.38 | 0.5 |