A magnitude ML 1.2 earthquake occured in region: 2 km NE Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6340, 7.0460 at 12 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 |
---|---|---|---|---|
Pontechianale | CN | 2 | 179 | 179 |
Casteldelfino | CN | 5 | 157 | 336 |
Bellino | CN | 6 | 109 | 445 |
Elva | CN | 11 | 97 | 542 |
Crissolo | CN | 12 | 168 | 710 |
Oncino | CN | 12 | 76 | 786 |
Sampeyre | CN | 13 | 1022 | 1808 |
Ostana | CN | 13 | 83 | 1891 |
Stroppo | CN | 16 | 103 | 1994 |
Prazzo | CN | 17 | 170 | 2164 |
Acceglio | CN | 18 | 162 | 2326 |
Macra | CN | 18 | 59 | 2385 |
Paesana | CN | 19 | 2784 | 5169 |
Frassino | CN | 20 | 265 | 5434 |
Celle di Macra | CN | 20 | 100 | 5534 |
Marmora | CN | 20 | 68 | 5602 |
Canosio | CN | 20 | 80 | 5682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-04-27 13:33:18 |
44.6342 | 7.0463 | 12 | 2022-04-27 13:42:27 |
Sala Sismica INGV-Roma | 103848621 |
Field | Value |
---|---|
Time (UTC) | 2022-04-27 13:33:18 ± 0.11 |
Latitude | 44.6342 ± 0.0108 |
Longitude | 7.0463 ± 0.0215 |
Depth (km) | 12 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103848621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1464 |
Semi-minor axis of confidence ellipse (meter) | 1371 |
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) | 1460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87504 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 103848621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-27 13:42:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHZ. | 2022-04-27T13:33:45.99 | 0.6 | undecidable | manual | S | 289 | 97.125 | 91 | -0.43 | 40 |
GU.GBOS.HHZ. | 2022-04-27T13:33:40.64 | 0.3 | undecidable | manual | S | 124 | 76.4679 | 91 | -0.27 | 63 |
GU.ENR.HHZ. | 2022-04-27T13:33:35.09 | 0.6 | undecidable | manual | S | 147 | 53.7018 | 92 | 0.25 | 45 |
RD.ORIF.BHZ. | 2022-04-27T13:33:34.88 | 0.3 | undecidable | manual | P | 289 | 97.125 | 91 | 0.46 | 58 |
MN.BNI.HHZ. | 2022-04-27T13:33:34.50 | 0.3 | undecidable | manual | S | 328 | 54.7008 | 92 | -0.59 | 63 |
GU.LSD.HHE. | 2022-04-27T13:33:34.84 | 0.3 | undecidable | manual | P | 4 | 91.8414 | 91 | 1.23 | 41 |
GU.STV.HHZ. | 2022-04-27T13:33:32.98 | 0.3 | undecidable | manual | S | 153 | 48.5181 | 92 | -0.47 | 64 |
GU.GBOS.HHZ. | 2022-04-27T13:33:31.36 | 0.1 | undecidable | manual | P | 124 | 76.4679 | 91 | 0.12 | 87 |
GU.RRL.HHZ. | 2022-04-27T13:33:30.19 | 0.3 | undecidable | manual | S | 328 | 37.629 | 93 | -0.37 | 68 |
MN.BNI.HHZ. | 2022-04-27T13:33:28.12 | 0.1 | undecidable | manual | P | 328 | 54.7008 | 92 | 0.24 | 88 |
GU.STV.HHZ. | 2022-04-27T13:33:27.07 | 0.1 | undecidable | manual | P | 153 | 48.5181 | 92 | 0.13 | 92 |
GU.BHB.HHZ. | 2022-04-27T13:33:27.66 | 0.3 | undecidable | manual | S | 37 | 28.1496 | 94 | -0.35 | 69 |
GU.ENR.HHZ. | 2022-04-27T13:33:27.92 | 0.1 | undecidable | manual | P | 147 | 53.7018 | 92 | 0.19 | 90 |
GU.RRL.HHZ. | 2022-04-27T13:33:25.33 | 0.1 | undecidable | manual | P | 328 | 37.629 | 93 | 0.06 | 94 |
GU.PZZ.HHZ. | 2022-04-27T13:33:24.30 | 0.3 | undecidable | manual | S | 159 | 15.1737 | 108 | -0.31 | 70 |
GU.BHB.HHZ. | 2022-04-27T13:33:24.03 | 0.1 | undecidable | manual | P | 37 | 28.1496 | 94 | 0.23 | 92 |
GU.PZZ.HHZ. | 2022-04-27T13:33:21.83 | 0.1 | undecidable | manual | P | 159 | 15.1737 | 108 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHE. | ML:1.1 | 0.00006025 | 1.06 | AML | other | m | 2022-04-27T13:33:28.79 |
GU.BHB.HHN. | ML:1.3 | 0.00010745000000000001 | 0.38 | AML | other | m | 2022-04-27T13:33:28.85 |
GU.RRL.HHN. | ML:1.2 | 0.00006525 | 0.92 | AML | other | m | 2022-04-27T13:33:31.76 |
GU.RRL.HHE. | ML:1.1 | 0.000047850000000000004 | 0.22 | AML | other | m | 2022-04-27T13:33:31.61 |
GU.STV.HHE. | ML:1.3 | 0.00005435 | 0.76 | AML | other | m | 2022-04-27T13:33:33.48 |
GU.STV.HHN. | ML:1.2 | 0.00004105 | 1.86 | AML | other | m | 2022-04-27T13:33:34.93 |
MN.BNI.HHE. | ML:0.9 | 0.0000177 | 0.94 | AML | other | m | 2022-04-27T13:33:35.38 |
GU.ENR.HHE. | ML:1.7 | 0.000123 | 0.78 | AML | other | m | 2022-04-27T13:33:35.53 |
GU.ENR.HHN. | ML:1.7 | 0.00011580000000000001 | 0.96 | AML | other | m | 2022-04-27T13:33:35.60 |
MN.BNI.HHN. | ML:0.8 | 0.0000155 | 0.58 | AML | other | m | 2022-04-27T13:33:36.39 |
GU.GBOS.HHE. | ML:1.1 | 0.000019950000000000004 | 0.46 | AML | other | m | 2022-04-27T13:33:42.41 |
GU.GBOS.HHN. | ML:1.1 | 0.0000206 | 0.88 | AML | other | m | 2022-04-27T13:33:43.50 |