A magnitude ML 1.3 earthquake occured in region: 2 km E Massello (TO), on
and geographic coordinates (lat, lon) 44.9590, 7.0830 at 12 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 |
---|---|---|---|---|
Massello | TO | 2 | 51 | 51 |
Salza di Pinerolo | TO | 3 | 75 | 126 |
Perrero | TO | 4 | 659 | 785 |
Roure | TO | 6 | 848 | 1633 |
Pomaretto | TO | 8 | 1009 | 2642 |
Prali | TO | 8 | 246 | 2888 |
Perosa Argentina | TO | 9 | 3285 | 6173 |
Fenestrelle | TO | 9 | 544 | 6717 |
Inverso Pinasca | TO | 11 | 730 | 7447 |
Usseaux | TO | 11 | 186 | 7633 |
Pinasca | TO | 12 | 3051 | 10684 |
Pramollo | TO | 12 | 258 | 10942 |
Pragelato | TO | 13 | 776 | 11718 |
Villar Perosa | TO | 14 | 4092 | 15810 |
San Germano Chisone | TO | 14 | 1854 | 17664 |
Sestriere | TO | 16 | 929 | 18593 |
Porte | TO | 17 | 1083 | 19676 |
Bobbio Pellice | TO | 17 | 563 | 20239 |
Angrogna | TO | 17 | 889 | 21128 |
Sauze di Cesana | TO | 18 | 244 | 21372 |
Villar Pellice | TO | 18 | 1076 | 22448 |
Mattie | TO | 18 | 687 | 23135 |
Prarostino | TO | 18 | 1273 | 24408 |
Meana di Susa | TO | 18 | 826 | 25234 |
Torre Pellice | TO | 19 | 4551 | 29785 |
San Pietro Val Lemina | TO | 19 | 1448 | 31233 |
Gravere | TO | 19 | 692 | 31925 |
Sauze d'Oulx | TO | 19 | 1109 | 33034 |
Chiomonte | TO | 20 | 916 | 33950 |
Exilles | TO | 20 | 273 | 34223 |
Coazze | TO | 20 | 3287 | 37510 |
Cantalupa | TO | 20 | 2553 | 40063 |
San Secondo di Pinerolo | TO | 20 | 3575 | 43638 |
Roletto | TO | 20 | 2009 | 45647 |
Susa | TO | 20 | 6466 | 52113 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-01-20 20:49:07 |
44.9588 | 7.0827 | 12 | 2022-07-08 12:33:43 |
Bollettino Sismico Italiano INGV | 103129761 |
Reviewed Rev100 |
ML 1.3 | 2022-01-20 20:49:07 |
44.9527 | 7.0885 | 11 | 2022-01-20 20:56:54 |
Sala Sismica INGV-Roma | 99995491 |
Field | Value |
---|---|
Time (UTC) | 2022-01-20 20:49:07 ± 0.17 |
Latitude | 44.9588 ± 0.0081 |
Longitude | 7.0827 ± 0.0165 |
Depth (km) | 12 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103129761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1218 |
Semi-minor axis of confidence ellipse (meter) | 379 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 277 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.17717 |
Epicentral distance of station farthest from the epicenter (degree) | 1.06929 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103129761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-12 17:15:31 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 99995491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-20 20:56:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2022-01-20T20:49:33.42 | 0.6 | undecidable | manual | S | 359 | 89.9433 | 90 | -0.94 | 31 |
GU.STV.HHZ. | 2022-01-20T20:49:31.16 | 0.6 | undecidable | manual | S | 166 | 81.4518 | 90 | -0.93 | 33 |
GU.CIRO.HHZ. | 2022-01-20T20:49:30.84 | 0.6 | undecidable | manual | S | 28 | 80.7636 | 90 | -1.06 | 31 |
GU.SATI.HHZ. | 2022-01-20T20:49:28.09 | 0.3 | undecidable | manual | P | 31 | 118.6923 | 90 | 0.5 | 59 |
GU.GBOS.HHZ. | 2022-01-20T20:49:24.81 | 0.6 | undecidable | manual | P | 143 | 99.5226 | 90 | 0.17 | 44 |
GU.LSD.HHZ. | 2022-01-20T20:49:23.87 | 0.6 | undecidable | manual | S | 4 | 55.6998 | 91 | -1.34 | 26 |
IV.MRGE.HHZ. | 2022-01-20T20:49:23.82 | 0.3 | undecidable | manual | P | 359 | 89.9433 | 90 | 0.65 | 62 |
GU.STV.HHZ. | 2022-01-20T20:49:22.52 | 0.3 | undecidable | manual | P | 166 | 81.4518 | 90 | 0.67 | 62 |
GU.ENR.HHZ. | 2022-01-20T20:49:22.47 | 0.3 | undecidable | manual | P | 162 | 85.1481 | 90 | 0.05 | 67 |
GU.PZZ.HHZ. | 2022-01-20T20:49:22.95 | 0.6 | undecidable | manual | S | 177 | 50.2164 | 91 | -0.8 | 36 |
GU.CIRO.HHZ. | 2022-01-20T20:49:21.96 | 0.3 | undecidable | manual | P | 28 | 80.7636 | 90 | 0.21 | 68 |
IV.MONC.HHZ. | 2022-01-20T20:49:21.28 | 0.3 | undecidable | manual | P | 79 | 67.4769 | 90 | 1.59 | 40 |
MN.BNI.HHZ. | 2022-01-20T20:49:18.81 | 0.6 | undecidable | manual | S | 288 | 33.3444 | 91 | -0.44 | 40 |
GU.PZZ.HHZ. | 2022-01-20T20:49:17.22 | 0.1 | undecidable | manual | P | 177 | 50.2164 | 91 | 0.17 | 97 |
GU.LSD.HHZ. | 2022-01-20T20:49:17.82 | 0.1 | undecidable | manual | P | 4 | 55.6998 | 91 | -0.06 | 91 |
GU.RRL.HHZ. | 2022-01-20T20:49:16.47 | 0.6 | undecidable | manual | S | 260 | 23.3544 | 92 | -0.11 | 46 |
GU.BHB.HHZ. | 2022-01-20T20:49:14.40 | 0.6 | undecidable | manual | S | 134 | 19.6692 | 94 | -1.2 | 33 |
MN.BNI.HHZ. | 2022-01-20T20:49:14.66 | 0.1 | undecidable | manual | P | 288 | 33.3444 | 91 | 0.21 | 99 |
GU.RRL.HHZ. | 2022-01-20T20:49:13.29 | 0.1 | undecidable | manual | P | 260 | 23.3544 | 92 | 0.39 | 100 |
GU.RSP.HHZ. | 2022-01-20T20:49:12.87 | 0.1 | negative | manual | P | 34 | 25.3524 | 92 | -0.35 | 92 |
GU.BHB.HHZ. | 2022-01-20T20:49:12.13 | 0.1 | undecidable | manual | P | 134 | 19.6692 | 94 | -0.21 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHE. | ML:1.2 | 0.00010255 | 0.08 | AML | other | m | 2022-01-20T20:49:14.53 |
GU.BHB.HHN. | ML:1.3 | 0.0001505 | 1.36 | AML | other | m | 2022-01-20T20:49:14.26 |
GU.BHB.HNN. | ML:1.3 | 0.0001285 | 1.36 | AML | other | m | 2022-01-20T20:49:14.26 |
GU.BHB.HNE. | ML:1.2 | 0.0001225 | 0.56 | AML | other | m | 2022-01-20T20:49:15.53 |
GU.RSP.HHE. | ML:1.1 | 0.0000713 | 1.3 | AML | other | m | 2022-01-20T20:49:16.68 |
GU.RSP.HHN. | ML:1.1 | 0.00007495 | 0.8 | AML | other | m | 2022-01-20T20:49:18.41 |
GU.LSD.HHN. | ML:1.3 | 0.000043450000000000006 | 0.3 | AML | other | m | 2022-01-20T20:49:24.19 |
GU.LSD.HHE. | ML:1.4 | 0.000055650000000000004 | 0.84 | AML | other | m | 2022-01-20T20:49:24.43 |
GU.PZZ.HHN. | ML:1.5 | 0.00008665 | 0.88 | AML | other | m | 2022-01-20T20:49:24.37 |
GU.PZZ.HHE. | ML:1.5 | 0.00007445 | 0.78 | AML | other | m | 2022-01-20T20:49:25.99 |