A magnitude ML 0.7 earthquake occured in region: 7 km S Vinadio (CN), on
and geographic coordinates (lat, lon) 44.2500, 7.1520 at 10 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 |
---|---|---|---|---|
Vinadio | CN | 7 | 644 | 644 |
Aisone | CN | 9 | 248 | 892 |
Sambuco | CN | 11 | 92 | 984 |
Demonte | CN | 14 | 2003 | 2987 |
Pietraporzio | CN | 14 | 77 | 3064 |
Castelmagno | CN | 18 | 66 | 3130 |
Entracque | CN | 20 | 774 | 3904 |
Valdieri | CN | 20 | 935 | 4839 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-12-17 10:03:33 |
44.2503 | 7.1522 | 10 | 2021-12-17 10:10:40 |
Sala Sismica INGV-Roma | 98617631 |
Field | Value |
---|---|
Time (UTC) | 2021-12-17 10:03:33 ± 0.19 |
Latitude | 44.2503 ± 0.0090 |
Longitude | 7.1522 ± 0.0113 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98617631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1319 |
Semi-minor axis of confidence ellipse (meter) | 459 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 240 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.12501 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51441 |
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 | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 98617631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-17 10:10:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHE. | 2021-12-17T10:03:51.25 | 0.3 | undecidable | manual | S | 91 | 54.6009 | 50 | 0.08 | 70 |
GU.MGRO.HHZ. | 2021-12-17T10:03:44.04 | 0.6 | undecidable | manual | P | 114 | 57.0984 | 50 | -0.23 | 45 |
GU.PZZ.HHZ. | 2021-12-17T10:03:44.16 | 0.3 | undecidable | manual | S | 354 | 28.5492 | 50 | -0.05 | 74 |
GU.GBOS.HHE. | 2021-12-17T10:03:44.01 | 0.1 | undecidable | manual | P | 91 | 54.6009 | 50 | 0.12 | 92 |
GU.ENR.HHZ. | 2021-12-17T10:03:41.92 | 0.1 | undecidable | manual | S | 96 | 21.2676 | 116 | -0.22 | 96 |
GU.STV.HHZ. | 2021-12-17T10:03:40.06 | 0.1 | undecidable | manual | S | 92 | 13.875 | 127 | 0.13 | 99 |
GU.PZZ.HHZ. | 2021-12-17T10:03:39.85 | 0.3 | positive | manual | P | 354 | 28.5492 | 50 | -0.02 | 74 |
GU.ENR.HHZ. | 2021-12-17T10:03:38.64 | 0.3 | undecidable | manual | P | 96 | 21.2676 | 116 | -0.04 | 75 |
GU.STV.HHZ. | 2021-12-17T10:03:37.48 | 0.1 | undecidable | manual | P | 92 | 13.875 | 127 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHN. | ML:0.7 | 0.000055150000000000006 | 0.24 | AML | other | m | 2021-12-17T10:03:40.02 |
GU.STV.HHE. | ML:0.5 | 0.000032149999999999995 | 0.36 | AML | other | m | 2021-12-17T10:03:40.04 |
GU.ENR.HHE. | ML:0.7 | 0.000034099999999999995 | 0.44 | AML | other | m | 2021-12-17T10:03:42.21 |
GU.ENR.HHN. | ML:0.9 | 0.000048799999999999994 | 0.44 | AML | other | m | 2021-12-17T10:03:42.30 |