A magnitude ML 0.9 earthquake occured in region: 2 km NE Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6320, 7.0440 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 | 13 | 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 | 20 | 2784 | 5169 |
Frassino | CN | 20 | 265 | 5434 |
Marmora | CN | 20 | 68 | 5502 |
Canosio | CN | 20 | 80 | 5582 |
Celle di Macra | CN | 20 | 100 | 5682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-04-27 15:27:13 |
44.6322 | 7.0435 | 12 | 2022-04-27 15:40:59 |
Sala Sismica INGV-Roma | 103853901 |
Field | Value |
---|---|
Time (UTC) | 2022-04-27 15:27:13 ± 0.17 |
Latitude | 44.6322 ± 0.0072 |
Longitude | 7.0435 ± 0.0253 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103853901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2065 |
Semi-minor axis of confidence ellipse (meter) | 738 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.13580 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48294 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 103853901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-27 15:40:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2022-04-27T15:27:28.78 | 0.3 | undecidable | manual | S | 152 | 48.4182 | 91 | -0.39 | 66 |
GU.RRL.HHZ. | 2022-04-27T15:27:25.87 | 0.3 | undecidable | manual | S | 328 | 37.7289 | 91 | -0.45 | 65 |
GU.BHB.HHZ. | 2022-04-27T15:27:23.48 | 0.3 | undecidable | manual | S | 37 | 28.4493 | 92 | -0.36 | 69 |
GU.ENR.HHZ. | 2022-04-27T15:27:23.69 | 0.1 | undecidable | manual | P | 146 | 53.6019 | 91 | 0.22 | 91 |
GU.STV.HHZ. | 2022-04-27T15:27:22.88 | 0.3 | undecidable | manual | P | 152 | 48.4182 | 91 | 0.21 | 69 |
GU.RRL.HHZ. | 2022-04-27T15:27:21.19 | 0.1 | undecidable | manual | P | 328 | 37.7289 | 91 | 0.17 | 96 |
GU.PZZ.HHZ. | 2022-04-27T15:27:20.01 | 0.3 | undecidable | manual | S | 158 | 15.0738 | 101 | -0.27 | 72 |
GU.BHB.HHZ. | 2022-04-27T15:27:20.01 | 0.1 | undecidable | manual | P | 37 | 28.4493 | 92 | 0.42 | 92 |
GU.PZZ.HHZ. | 2022-04-27T15:27:17.65 | 0.1 | undecidable | manual | P | 158 | 15.0738 | 101 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:1.4 | 0.00021349999999999999 | 0.24 | AML | other | m | 2022-04-27T15:27:20.43 |
GU.PZZ.HHN. | ML:1.2 | 0.0001555 | 0.82 | AML | other | m | 2022-04-27T15:27:20.35 |
GU.BHB.HHE. | ML:0.6 | 0.000021400000000000002 | 0.5 | AML | other | m | 2022-04-27T15:27:24.63 |
GU.BHB.HHN. | ML:0.6 | 0.00002235 | 1.3 | AML | other | m | 2022-04-27T15:27:24.65 |
GU.ENR.HHN. | ML:0.9 | 0.00002075 | 1.04 | AML | other | m | 2022-04-27T15:27:31.87 |
GU.ENR.HHE. | ML:0.9 | 0.0000184 | 0.82 | AML | other | m | 2022-04-27T15:27:31.25 |