A magnitude ML 1.1 earthquake occured in region: 3 km N Rittana (CN), on
and geographic coordinates (lat, lon) 44.3810, 7.3900 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 |
---|---|---|---|---|
Valgrana | CN | 3 | 786 | 786 |
Rittana | CN | 3 | 109 | 895 |
Bernezzo | CN | 4 | 4104 | 4999 |
Valloriate | CN | 5 | 109 | 5108 |
Gaiola | CN | 5 | 582 | 5690 |
Caraglio | CN | 5 | 6836 | 12526 |
Roccasparvera | CN | 6 | 741 | 13267 |
Monterosso Grana | CN | 6 | 505 | 13772 |
Cervasca | CN | 6 | 5013 | 18785 |
Montemale di Cuneo | CN | 7 | 241 | 19026 |
Moiola | CN | 7 | 234 | 19260 |
Vignolo | CN | 7 | 2600 | 21860 |
Pradleves | CN | 10 | 250 | 22110 |
Borgo San Dalmazzo | CN | 10 | 12468 | 34578 |
Dronero | CN | 10 | 7035 | 41613 |
Demonte | CN | 10 | 2003 | 43616 |
Roccavione | CN | 10 | 2761 | 46377 |
Valdieri | CN | 11 | 935 | 47312 |
Roccabruna | CN | 11 | 1585 | 48897 |
Villar San Costanzo | CN | 12 | 1547 | 50444 |
Cuneo | CN | 13 | 56081 | 106525 |
Roaschia | CN | 13 | 107 | 106632 |
Cartignano | CN | 14 | 190 | 106822 |
Robilante | CN | 14 | 2306 | 109128 |
Boves | CN | 14 | 9835 | 118963 |
Castelmagno | CN | 14 | 66 | 119029 |
Aisone | CN | 15 | 248 | 119277 |
Entracque | CN | 16 | 774 | 120051 |
San Damiano Macra | CN | 16 | 430 | 120481 |
Busca | CN | 16 | 10181 | 130662 |
Tarantasca | CN | 18 | 2122 | 132784 |
Rossana | CN | 18 | 908 | 133692 |
Valmala | CN | 19 | 52 | 133744 |
Vernante | CN | 19 | 1178 | 134922 |
Vinadio | CN | 19 | 644 | 135566 |
Peveragno | CN | 19 | 5543 | 141109 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-27 10:16:03 |
44.3807 | 7.39 | 10 | 2020-02-27 10:24:36 |
Sala Sismica INGV-Roma | 76863381 |
Field | Value |
---|---|
Time (UTC) | 2020-02-27 10:16:03 ± 0.09 |
Latitude | 44.3807 ± 0.0063 |
Longitude | 7.3900 ± 0.0113 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76863381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1000 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.14299 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55308 |
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 | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76863381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-27 10:24:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHE. | 2020-02-27T10:16:21.72 | 0.6 | undecidable | manual | S | 119 | 61.3941 | 50 | -0.44 | 43 |
GU.BHB.HHZ. | 2020-02-27T10:16:19.16 | 0.6 | undecidable | manual | S | 349 | 51.4152 | 50 | -0.32 | 45 |
GU.RORO.HHE. | 2020-02-27T10:16:14.27 | 0.3 | undecidable | manual | P | 119 | 61.3941 | 50 | 0.18 | 68 |
GU.BHB.HHZ. | 2020-02-27T10:16:12.71 | 0.1 | undecidable | manual | P | 349 | 51.4152 | 50 | 0.17 | 92 |
GU.GBOS.HHE. | 2020-02-27T10:16:10.82 | 0.1 | undecidable | manual | P | 113 | 38.9277 | 50 | 0.2 | 94 |
GU.PZZ.HHZ. | 2020-02-27T10:16:08.55 | 0.1 | undecidable | manual | P | 303 | 25.8519 | 50 | -0.05 | 99 |
GU.ENR.HHZ. | 2020-02-27T10:16:06.88 | 0.1 | undecidable | manual | P | 172 | 17.2716 | 120 | -0.18 | 98 |
GU.STV.HHZ. | 2020-02-27T10:16:06.90 | 0.1 | undecidable | manual | P | 199 | 15.873 | 122 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.ENR.HHN. | ML:1.1 | 0.0001095 | 0.34 | AML | other | m | 2020-02-27T10:16:10.22 |
GU.ENR.HHE. | ML:1.1 | 0.00011149999999999999 | 0.14 | AML | other | m | 2020-02-27T10:16:10.05 |
GU.BHB.HHE. | ML:1.0 | 0.00002670548 | 2.88 | AML | other | m | 2020-02-27T10:16:21.13 |
GU.BHB.HHN. | ML:1.1 | 0.00003091247 | 3.1168 | AML | other | m | 2020-02-27T10:16:21.32 |