A magnitude ML 0.9 earthquake occured in region: 7 km S Vinadio (CN), on
and geographic coordinates (lat, lon) 44.2490, 7.1630 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 |
---|---|---|---|---|
Vinadio | CN | 7 | 644 | 644 |
Aisone | CN | 9 | 248 | 892 |
Sambuco | CN | 12 | 92 | 984 |
Demonte | CN | 13 | 2003 | 2987 |
Pietraporzio | CN | 15 | 77 | 3064 |
Castelmagno | CN | 18 | 66 | 3130 |
Entracque | CN | 19 | 774 | 3904 |
Valdieri | CN | 19 | 935 | 4839 |
Valloriate | CN | 20 | 109 | 4948 |
Moiola | CN | 20 | 234 | 5182 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-09-02 19:39:42 |
44.2492 | 7.1627 | 11 | 2021-09-02 19:43:51 |
Sala Sismica INGV-Roma | 94969651 |
Field | Value |
---|---|
Time (UTC) | 2021-09-02 19:39:42 ± 0.22 |
Latitude | 44.2492 ± 0.0108 |
Longitude | 7.1627 ± 0.0151 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94969651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1618 |
Semi-minor axis of confidence ellipse (meter) | 506 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.11691 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77072 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 94969651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-02 19:43:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2021-09-02T19:40:08.06 | 0.6 | undecidable | manual | S | 93 | 85.5477 | 50 | 0.11 | 43 |
GU.MGRO.HHZ. | 2021-09-02T19:39:59.94 | 0.3 | undecidable | manual | S | 114 | 56.2992 | 50 | -0.2 | 67 |
GU.GBOS.HHZ. | 2021-09-02T19:39:59.43 | 0.3 | undecidable | manual | S | 91 | 53.8017 | 50 | -0.06 | 69 |
GU.CANO.HHZ. | 2021-09-02T19:39:57.71 | 0.1 | undecidable | manual | P | 93 | 85.5477 | 50 | 0.49 | 80 |
GU.GBOS.HHZ. | 2021-09-02T19:39:52.53 | 0.1 | undecidable | manual | P | 91 | 53.8017 | 50 | 0.2 | 90 |
GU.MGRO.HHZ. | 2021-09-02T19:39:52.47 | 0.1 | undecidable | manual | P | 114 | 56.2992 | 50 | -0.24 | 89 |
GU.PZZ.HHZ. | 2021-09-02T19:39:52.69 | 0.3 | undecidable | manual | S | 353 | 28.749 | 50 | -0.12 | 72 |
GU.ENR.HHZ. | 2021-09-02T19:39:50.38 | 0.3 | undecidable | manual | S | 96 | 20.4684 | 117 | -0.16 | 72 |
GU.STV.HHZ. | 2021-09-02T19:39:48.44 | 0.3 | undecidable | manual | S | 92 | 12.9759 | 129 | 0.06 | 75 |
GU.PZZ.HHZ. | 2021-09-02T19:39:48.44 | 0.1 | undecidable | manual | P | 353 | 28.749 | 50 | -0.04 | 97 |
GU.ENR.HHZ. | 2021-09-02T19:39:47.11 | 0.1 | undecidable | manual | P | 96 | 20.4684 | 117 | -0.05 | 98 |
GU.STV.HHZ. | 2021-09-02T19:39:45.95 | 0.1 | undecidable | manual | P | 92 | 12.9759 | 129 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHN. | ML:0.8 | 0.00007205 | 0.08 | AML | other | m | 2021-09-02T19:39:48.54 |
GU.STV.HHE. | ML:0.6 | 0.0000467 | 0.38 | AML | other | m | 2021-09-02T19:39:48.52 |
GU.ENR.HHN. | ML:1.1 | 0.00009565000000000001 | 0.38 | AML | other | m | 2021-09-02T19:39:50.63 |
GU.ENR.HHE. | ML:0.9 | 0.00005665 | 0.26 | AML | other | m | 2021-09-02T19:39:50.62 |
GU.PZZ.HHN. | ML:0.8 | 0.000033100000000000005 | 1.76 | AML | other | m | 2021-09-02T19:39:53.95 |
GU.PZZ.HHE. | ML:1.0 | 0.00004405 | 0.2 | AML | other | m | 2021-09-02T19:39:53.29 |