A magnitude ML 0.3 earthquake occured in region: 2 km N Massello (TO), on
and geographic coordinates (lat, lon) 44.9770, 7.0580 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 4 | 75 | 126 |
Roure | TO | 6 | 848 | 974 |
Perrero | TO | 6 | 659 | 1633 |
Fenestrelle | TO | 7 | 544 | 2177 |
Usseaux | TO | 8 | 186 | 2363 |
Prali | TO | 10 | 246 | 2609 |
Pomaretto | TO | 10 | 1009 | 3618 |
Pragelato | TO | 10 | 776 | 4394 |
Perosa Argentina | TO | 11 | 3285 | 7679 |
Inverso Pinasca | TO | 13 | 730 | 8409 |
Pinasca | TO | 14 | 3051 | 11460 |
Sestriere | TO | 14 | 929 | 12389 |
Pramollo | TO | 15 | 258 | 12647 |
Sauze di Cesana | TO | 16 | 244 | 12891 |
Meana di Susa | TO | 16 | 826 | 13717 |
Villar Perosa | TO | 16 | 4092 | 17809 |
Mattie | TO | 16 | 687 | 18496 |
Gravere | TO | 17 | 692 | 19188 |
Sauze d'Oulx | TO | 17 | 1109 | 20297 |
Exilles | TO | 17 | 273 | 20570 |
San Germano Chisone | TO | 17 | 1854 | 22424 |
Chiomonte | TO | 17 | 916 | 23340 |
Salbertrand | TO | 17 | 596 | 23936 |
Susa | TO | 18 | 6466 | 30402 |
Mompantero | TO | 18 | 659 | 31061 |
Giaglione | TO | 19 | 631 | 31692 |
Oulx | TO | 19 | 3307 | 34999 |
Bobbio Pellice | TO | 19 | 563 | 35562 |
Bussoleno | TO | 19 | 6094 | 41656 |
Porte | TO | 19 | 1083 | 42739 |
San Giorio di Susa | TO | 19 | 1024 | 43763 |
Angrogna | TO | 20 | 889 | 44652 |
Villar Focchiardo | TO | 20 | 2042 | 46694 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2022-10-31 21:57:45 |
44.9772 | 7.0585 | 11 | 2022-10-31 22:55:11 |
Sala Sismica INGV-Roma | 111361601 |
Field | Value |
---|---|
Time (UTC) | 2022-10-31 21:57:45 ± 0.18 |
Latitude | 44.9772 ± 0.0108 |
Longitude | 7.0585 ± 0.0191 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111361601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1480 |
Semi-minor axis of confidence ellipse (meter) | 1160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 286 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.19785 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48473 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 111361601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-31 22:55:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2022-10-31T21:58:01.74 | 0.6 | undecidable | manual | S | 6 | 53.8017 | 50 | -0.94 | 37 |
GU.PZZ.HHZ. | 2022-10-31T21:58:01.42 | 0.6 | undecidable | manual | S | 175 | 52.4031 | 50 | -0.88 | 38 |
GU.LSD.HHZ. | 2022-10-31T21:57:56.17 | 0.3 | undecidable | manual | P | 6 | 53.8017 | 50 | 0.61 | 63 |
GU.PZZ.HHZ. | 2022-10-31T21:57:55.77 | 0.1 | undecidable | manual | P | 175 | 52.4031 | 50 | 0.43 | 89 |
GU.RSP.HHZ. | 2022-10-31T21:57:54.45 | 0.6 | undecidable | manual | S | 40 | 24.9528 | 50 | -0.51 | 46 |
GU.RRL.HHZ. | 2022-10-31T21:57:53.58 | 0.6 | undecidable | manual | S | 254 | 21.9669 | 50 | -0.6 | 45 |
GU.BHB.HHZ. | 2022-10-31T21:57:53.97 | 0.6 | undecidable | manual | S | 134 | 22.4553 | 50 | -0.34 | 48 |
GU.RSP.HHZ. | 2022-10-31T21:57:51.33 | 0.1 | undecidable | manual | P | 40 | 24.9528 | 50 | 0.22 | 98 |
GU.BHB.HHZ. | 2022-10-31T21:57:50.88 | 0.1 | undecidable | manual | P | 134 | 22.4553 | 50 | 0.15 | 100 |
GU.RRL.HHZ. | 2022-10-31T21:57:50.85 | 0.1 | undecidable | manual | P | 254 | 21.9669 | 50 | 0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RSP.HHE. | ML:-0.1 | 0.0000033231199999999997 | 0.1408 | AML | other | m | 2022-10-31T21:57:55.09 |
GU.RSP.HHN. | ML:-0.1 | 0.0000029002045 | 0.0512 | AML | other | m | 2022-10-31T21:57:55.28 |
GU.PZZ.HHE. | ML:0.6 | 0.000008360630500000001 | 0.1664 | AML | other | m | 2022-10-31T21:58:01.85 |
GU.PZZ.HHN. | ML:0.6 | 0.000010751435000000001 | 0.5248 | AML | other | m | 2022-10-31T21:58:01.61 |