A magnitude ML 1.0 earthquake occured in region: 1 km W Dronero (CN), on
and geographic coordinates (lat, lon) 44.4700, 7.3560 at 5 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Dronero | CN | 1 | 7035 | 7035 |
Roccabruna | CN | 1 | 1585 | 8620 |
Villar San Costanzo | CN | 3 | 1547 | 10167 |
Montemale di Cuneo | CN | 4 | 241 | 10408 |
Cartignano | CN | 5 | 190 | 10598 |
Valgrana | CN | 7 | 786 | 11384 |
Monterosso Grana | CN | 7 | 505 | 11889 |
Pradleves | CN | 8 | 250 | 12139 |
Caraglio | CN | 8 | 6836 | 18975 |
San Damiano Macra | CN | 8 | 430 | 19405 |
Valmala | CN | 8 | 52 | 19457 |
Rossana | CN | 10 | 908 | 20365 |
Busca | CN | 11 | 10181 | 30546 |
Melle | CN | 11 | 292 | 30838 |
Venasca | CN | 11 | 1437 | 32275 |
Bernezzo | CN | 11 | 4104 | 36379 |
Brossasco | CN | 11 | 1084 | 37463 |
Frassino | CN | 13 | 265 | 37728 |
Castelmagno | CN | 13 | 66 | 37794 |
Cervasca | CN | 13 | 5013 | 42807 |
Isasca | CN | 13 | 76 | 42883 |
Rittana | CN | 14 | 109 | 42992 |
Piasco | CN | 14 | 2774 | 45766 |
Celle di Macra | CN | 14 | 100 | 45866 |
Macra | CN | 14 | 59 | 45925 |
Valloriate | CN | 15 | 109 | 46034 |
Costigliole Saluzzo | CN | 15 | 3375 | 49409 |
Brondello | CN | 15 | 290 | 49699 |
Vignolo | CN | 15 | 2600 | 52299 |
Tarantasca | CN | 15 | 2122 | 54421 |
Gaiola | CN | 15 | 582 | 55003 |
Roccasparvera | CN | 16 | 741 | 55744 |
Moiola | CN | 17 | 234 | 55978 |
Villafalletto | CN | 17 | 2925 | 58903 |
Pagno | CN | 17 | 585 | 59488 |
Martiniana Po | CN | 18 | 734 | 60222 |
Cuneo | CN | 18 | 56081 | 116303 |
Verzuolo | CN | 18 | 6459 | 122762 |
Demonte | CN | 18 | 2003 | 124765 |
Gambasca | CN | 18 | 371 | 125136 |
Sampeyre | CN | 18 | 1022 | 126158 |
Castellar | CN | 18 | 295 | 126453 |
Stroppo | CN | 19 | 103 | 126556 |
Borgo San Dalmazzo | CN | 19 | 12468 | 139024 |
Centallo | CN | 19 | 6954 | 145978 |
Manta | CN | 19 | 3787 | 149765 |
Sanfront | CN | 20 | 2395 | 152160 |
Roccavione | CN | 20 | 2761 | 154921 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-04-20 01:01:26 |
44.4698 | 7.3562 | 5 | 2020-07-18 21:08:41 |
Bollettino Sismico Italiano INGV | 80413071 |
Reviewed Rev100 |
ML 1.0 | 2020-04-20 01:01:26 |
44.4725 | 7.362 | 2 | 2020-04-20 01:12:35 |
Sala Sismica INGV-Roma | 78403651 |
Field | Value |
---|---|
Time (UTC) | 2020-04-20 01:01:26 ± 0.17 |
Latitude | 44.4698 ± 0.0090 |
Longitude | 7.3562 ± 0.0214 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80413071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1763 |
Semi-minor axis of confidence ellipse (meter) | 754 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.17537 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80413071 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-22 19:42:14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78403651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-20 01:12:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GBOS.HHZ. | 2020-04-20T01:01:42.65 | 0.3 | undecidable | manual | S | 123 | 46.0206 | 50 | -0.08 | 74 |
GU.ENR.HHZ. | 2020-04-20T01:01:36.20 | 0.3 | undecidable | manual | S | 169 | 27.4503 | 101 | -0.26 | 74 |
GU.GBOS.HHZ. | 2020-04-20T01:01:35.97 | 0.1 | undecidable | manual | P | 123 | 46.0206 | 50 | 0 | 100 |
GU.STV.HHZ. | 2020-04-20T01:01:35.22 | 0.3 | undecidable | manual | S | 185 | 25.0527 | 102 | -0.4 | 72 |
GU.BHB.HHE. | 2020-04-20T01:01:34.82 | 0.1 | undecidable | manual | P | 350 | 41.1255 | 97 | -0.24 | 96 |
GU.PZZ.HHZ. | 2020-04-20T01:01:33.51 | 0.3 | undecidable | manual | S | 282 | 19.4694 | 106 | -0.23 | 75 |
GU.STV.HHZ. | 2020-04-20T01:01:32.22 | 0.3 | undecidable | manual | P | 185 | 25.0527 | 102 | 0.35 | 72 |
GU.ENR.HHZ. | 2020-04-20T01:01:32.76 | 0.1 | undecidable | manual | P | 169 | 27.4503 | 101 | 0.41 | 95 |
GU.PZZ.HHZ. | 2020-04-20T01:01:31.10 | 0.1 | undecidable | manual | P | 282 | 19.4694 | 106 | 0.31 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:1.1 | 0.0001008 | 0.1 | AML | other | m | 2020-04-20T01:01:33.73 |
GU.PZZ.HHN. | ML:1.2 | 0.00015099999999999998 | 0.3 | AML | other | m | 2020-04-20T01:01:33.64 |
GU.STV.HHE. | ML:0.9 | 0.00005495 | 0.1 | AML | other | m | 2020-04-20T01:01:35.33 |
GU.STV.HHN. | ML:0.5 | 0.000018259999999999998 | 0.3 | AML | other | m | 2020-04-20T01:01:35.57 |
GU.ENR.HHN. | ML:1.2 | 0.00009945 | 0.06 | AML | other | m | 2020-04-20T01:01:36.52 |
GU.ENR.HHE. | ML:1.4 | 0.0001305 | 0.16 | AML | other | m | 2020-04-20T01:01:36.58 |
GU.GBOS.HHE. | ML:0.8 | 0.000019505155 | 0.28 | AML | other | m | 2020-04-20T01:01:42.69 |
GU.GBOS.HHN. | ML:0.8 | 0.000017724395 | 0.14 | AML | other | m | 2020-04-20T01:01:42.72 |