A magnitude ML 1.7 earthquake occured in region: 2 km SW Cavallerleone (CN), on
and geographic coordinates (lat, lon) 44.7250, 7.6530 at 35 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 |
---|---|---|---|---|
Cavallerleone | CN | 2 | 644 | 644 |
Cavallermaggiore | CN | 3 | 5533 | 6177 |
Ruffia | CN | 4 | 367 | 6544 |
Monasterolo di Savigliano | CN | 5 | 1371 | 7915 |
Murello | CN | 5 | 966 | 8881 |
Racconigi | CN | 5 | 10038 | 18919 |
Villanova Solaro | CN | 6 | 772 | 19691 |
Scarnafigi | CN | 8 | 2162 | 21853 |
Savigliano | CN | 9 | 21441 | 43294 |
Marene | CN | 9 | 3175 | 46469 |
Caramagna Piemonte | CN | 9 | 3034 | 49503 |
Torre San Giorgio | CN | 10 | 730 | 50233 |
Polonghera | CN | 10 | 1160 | 51393 |
Moretta | CN | 10 | 4136 | 55529 |
Faule | CN | 11 | 486 | 56015 |
Casalgrasso | CN | 11 | 1480 | 57495 |
Sommariva del Bosco | CN | 12 | 6361 | 63856 |
Sanfrè | CN | 12 | 3040 | 66896 |
Pancalieri | TO | 13 | 2038 | 68934 |
Lombriasco | TO | 13 | 1050 | 69984 |
Villafranca Piemonte | TO | 13 | 4729 | 74713 |
Lagnasco | CN | 13 | 1453 | 76166 |
Cardè | CN | 14 | 1122 | 77288 |
Carmagnola | TO | 15 | 29079 | 106367 |
Cervere | CN | 15 | 2236 | 108603 |
Genola | CN | 15 | 2625 | 111228 |
Saluzzo | CN | 15 | 16960 | 128188 |
Ceresole Alba | CN | 16 | 2090 | 130278 |
Bra | CN | 16 | 29737 | 160015 |
Osasio | TO | 17 | 936 | 160951 |
Virle Piemonte | TO | 17 | 1206 | 162157 |
Manta | CN | 18 | 3787 | 165944 |
Vigone | TO | 18 | 5182 | 171126 |
Cherasco | CN | 18 | 9076 | 180202 |
Pocapaglia | CN | 19 | 3339 | 183541 |
Vottignasco | CN | 19 | 537 | 184078 |
Verzuolo | CN | 19 | 6459 | 190537 |
Cercenasco | TO | 19 | 1803 | 192340 |
Salmour | CN | 20 | 704 | 193044 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-12-02 09:23:25 |
44.7253 | 7.6527 | 35 | 2022-03-30 13:04:36 |
Bollettino Sismico Italiano INGV | 100801351 |
Reviewed Rev100 |
ML 1.6 | 2021-12-02 09:23:25 |
44.7243 | 7.6568 | 26 | 2021-12-02 09:47:38 |
Sala Sismica INGV-Roma | 98044481 |
Field | Value |
---|---|
Time (UTC) | 2021-12-02 09:23:25 ± 0.1 |
Latitude | 44.7253 ± 0.0072 |
Longitude | 7.6527 ± 0.0114 |
Depth (km) | 35 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100801351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 554 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 48 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.29768 |
Epicentral distance of station farthest from the epicenter (degree) | 1.36427 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 98044481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-02 09:47:38 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100801351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-09 14:00:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHZ. | 2021-12-02T09:23:52.92 | 0.6 | undecidable | manual | S | 168 | 92.4408 | 54 | -0.05 | 46 |
MN.BNI.HHE. | 2021-12-02T09:23:51.52 | 0.3 | undecidable | manual | S | 296 | 84.7485 | 54 | 0.2 | 67 |
GU.CIRO.HHZ. | 2021-12-02T09:23:50.86 | 0.6 | undecidable | manual | S | 356 | 97.4247 | 54 | -3.2 | 2 |
FR.SAOF.HHZ.00 | 2021-12-02T09:23:50.25 | 0.6 | undecidable | manual | S | 186 | 82.3509 | 54 | -0.57 | 42 |
GU.RRL.HHZ. | 2021-12-02T09:23:48.32 | 0.6 | undecidable | manual | S | 288 | 71.2731 | 112 | 0.25 | 46 |
GU.TRAV.HHZ. | 2021-12-02T09:23:48.50 | 0.6 | undecidable | manual | S | 5 | 87.5457 | 54 | -3.44 | 2 |
GU.RORO.HHZ. | 2021-12-02T09:23:48.88 | 0.6 | undecidable | manual | S | 154 | 75.4689 | 110 | -0.24 | 45 |
CH.DIX.HHZ. | 2021-12-02T09:23:48.68 | 0.3 | undecidable | manual | P | 353 | 151.4373 | 54 | 0.03 | 61 |
IV.QLNO.HHZ. | 2021-12-02T09:23:47.42 | 0.6 | undecidable | manual | S | 129 | 70.5738 | 112 | -0.49 | 43 |
GU.PCP.HHZ. | 2021-12-02T09:23:47.76 | 0.6 | undecidable | manual | S | 106 | 73.371 | 111 | -0.83 | 37 |
GU.GBOS.HHZ. | 2021-12-02T09:23:44.06 | 0.6 | undecidable | manual | S | 164 | 55.6998 | 118 | -0.22 | 47 |
GU.ENR.HHZ. | 2021-12-02T09:23:44.37 | 0.6 | undecidable | manual | S | 199 | 58.0974 | 117 | -0.48 | 45 |
GU.STV.HHZ. | 2021-12-02T09:23:44.25 | 0.3 | undecidable | manual | S | 206 | 59.1963 | 116 | -0.87 | 57 |
GU.BURY.HHZ. | 2021-12-02T09:23:43.39 | 0.3 | undecidable | manual | P | 184 | 104.9172 | 54 | 0.54 | 61 |
GU.RSP.HHZ. | 2021-12-02T09:23:43.24 | 0.6 | undecidable | manual | S | 327 | 55.8996 | 118 | -1.1 | 36 |
IV.MONC.HHZ. | 2021-12-02T09:23:42.08 | 0.6 | undecidable | manual | S | 29 | 44.2224 | 124 | 0.41 | 47 |
GU.PZZ.HHZ. | 2021-12-02T09:23:42.10 | 0.3 | undecidable | manual | S | 240 | 48.8178 | 121 | -0.6 | 67 |
GU.IMI.HHZ. | 2021-12-02T09:23:41.93 | 0.3 | undecidable | manual | P | 168 | 92.4408 | 54 | 0.63 | 60 |
GU.LSD.HHE. | 2021-12-02T09:23:40.72 | 0.3 | undecidable | manual | P | 334 | 91.0422 | 54 | -0.41 | 66 |
MN.BNI.HHE. | 2021-12-02T09:23:40.92 | 0.3 | undecidable | manual | P | 296 | 84.7485 | 54 | 0.58 | 61 |
GU.CIRO.HHZ. | 2021-12-02T09:23:40.78 | 0.3 | undecidable | manual | P | 356 | 97.4247 | 54 | -1.15 | 49 |
FR.SAOF.HHZ.00 | 2021-12-02T09:23:40.18 | 0.3 | undecidable | manual | P | 186 | 82.3509 | 54 | 0.13 | 70 |
GU.RORO.HHZ. | 2021-12-02T09:23:39.26 | 0.3 | undecidable | manual | P | 154 | 75.4689 | 110 | 0.19 | 71 |
GU.RRL.HHZ. | 2021-12-02T09:23:39.15 | 0.3 | undecidable | manual | P | 288 | 71.2731 | 112 | 0.68 | 60 |
GU.TRAV.HHZ. | 2021-12-02T09:23:39.47 | 0.1 | undecidable | manual | P | 5 | 87.5457 | 54 | -1.23 | 64 |
GU.BHB.HHZ. | 2021-12-02T09:23:39.46 | 0.6 | undecidable | manual | S | 292 | 33.0447 | 133 | 0.14 | 51 |
IV.QLNO.HHZ. | 2021-12-02T09:23:38.66 | 0.3 | undecidable | manual | P | 129 | 70.5738 | 112 | 0.29 | 70 |
GU.PCP.HHZ. | 2021-12-02T09:23:38.86 | 0.1 | undecidable | manual | P | 106 | 73.371 | 111 | 0.09 | 97 |
GU.ROTM.HHE. | 2021-12-02T09:23:37.45 | 0.3 | undecidable | manual | P | 76 | 56.7987 | 117 | 1.02 | 55 |
GU.STV.HHZ. | 2021-12-02T09:23:36.70 | 0.1 | undecidable | manual | P | 206 | 59.1963 | 116 | -0.07 | 98 |
GU.GBOS.HHZ. | 2021-12-02T09:23:36.82 | 0.3 | undecidable | manual | P | 164 | 55.6998 | 118 | 0.54 | 68 |
GU.ENR.HHZ. | 2021-12-02T09:23:36.79 | 0.1 | undecidable | manual | P | 199 | 58.0974 | 117 | 0.18 | 97 |
GU.RSP.HHZ. | 2021-12-02T09:23:36.07 | 0.3 | undecidable | manual | P | 327 | 55.8996 | 118 | -0.24 | 73 |
IV.MONC.HHZ. | 2021-12-02T09:23:35.39 | 0.3 | undecidable | manual | P | 29 | 44.2224 | 124 | 0.62 | 66 |
GU.PZZ.HHZ. | 2021-12-02T09:23:35.45 | 0.1 | undecidable | manual | P | 240 | 48.8178 | 121 | 0.08 | 100 |
GU.BHB.HHZ. | 2021-12-02T09:23:33.80 | 0.1 | negative | manual | P | 292 | 33.0447 | 133 | 0.39 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHN. | ML:1.6 | 0.0001095 | 0.48 | AML | other | m | 2021-12-02T09:23:39.77 |
GU.BHB.HHE. | ML:1.6 | 0.00010214999999999999 | 0.08 | AML | other | m | 2021-12-02T09:23:39.88 |
GU.PZZ.HHN. | ML:2.0 | 0.0002 | 0.34 | AML | other | m | 2021-12-02T09:23:42.45 |
GU.PZZ.HHE. | ML:1.8 | 0.0001187 | 0.62 | AML | other | m | 2021-12-02T09:23:43.09 |
GU.ENR.HHN. | ML:1.8 | 0.000125 | 0.06 | AML | other | m | 2021-12-02T09:23:44.62 |
GU.ENR.HHE. | ML:2.1 | 0.0002045 | 0.08 | AML | other | m | 2021-12-02T09:23:44.61 |
GU.TRAV.HHN. | ML:1.6 | 0.0000474 | 0.14 | AML | other | m | 2021-12-02T09:23:49.47 |
GU.TRAV.HHE. | ML:1.7 | 0.00005110000000000001 | 0.3 | AML | other | m | 2021-12-02T09:23:49.48 |
GU.CIRO.HHE. | ML:1.4 | 0.000024550000000000004 | 0.12 | AML | other | m | 2021-12-02T09:23:51.82 |
GU.CIRO.HHN. | ML:1.4 | 0.000027450000000000003 | 1.4 | AML | other | m | 2021-12-02T09:23:56.13 |