A magnitude ML 0.4 earthquake occured in region: 4 km SW Sanfront (CN), on
and geographic coordinates (lat, lon) 44.6220, 7.2840 at 9 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 |
---|---|---|---|---|
Sanfront | CN | 4 | 2395 | 2395 |
Gambasca | CN | 5 | 371 | 2766 |
Frassino | CN | 6 | 265 | 3031 |
Rifreddo | CN | 6 | 1078 | 4109 |
Martiniana Po | CN | 7 | 734 | 4843 |
Melle | CN | 7 | 292 | 5135 |
Paesana | CN | 7 | 2784 | 7919 |
Brossasco | CN | 8 | 1084 | 9003 |
Isasca | CN | 9 | 76 | 9079 |
Sampeyre | CN | 9 | 1022 | 10101 |
Revello | CN | 9 | 4262 | 14363 |
Oncino | CN | 10 | 76 | 14439 |
Envie | CN | 10 | 2074 | 16513 |
Brondello | CN | 10 | 290 | 16803 |
Valmala | CN | 10 | 52 | 16855 |
Ostana | CN | 11 | 83 | 16938 |
Venasca | CN | 11 | 1437 | 18375 |
Pagno | CN | 12 | 585 | 18960 |
Barge | CN | 12 | 7774 | 26734 |
Castellar | CN | 12 | 295 | 27029 |
Crissolo | CN | 13 | 168 | 27197 |
Rossana | CN | 15 | 908 | 28105 |
San Damiano Macra | CN | 15 | 430 | 28535 |
Piasco | CN | 15 | 2774 | 31309 |
Bagnolo Piemonte | CN | 16 | 6024 | 37333 |
Macra | CN | 16 | 59 | 37392 |
Cartignano | CN | 16 | 190 | 37582 |
Verzuolo | CN | 16 | 6459 | 44041 |
Manta | CN | 16 | 3787 | 47828 |
Roccabruna | CN | 17 | 1585 | 49413 |
Saluzzo | CN | 17 | 16960 | 66373 |
Villar San Costanzo | CN | 17 | 1547 | 67920 |
Costigliole Saluzzo | CN | 17 | 3375 | 71295 |
Casteldelfino | CN | 17 | 157 | 71452 |
Celle di Macra | CN | 17 | 100 | 71552 |
Elva | CN | 18 | 97 | 71649 |
Stroppo | CN | 18 | 103 | 71752 |
Dronero | CN | 18 | 7035 | 78787 |
Busca | CN | 19 | 10181 | 88968 |
Cavour | TO | 20 | 5545 | 94513 |
Bibiana | TO | 20 | 3442 | 97955 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-03-18 08:04:37 |
44.6217 | 7.2843 | 9 | 2020-03-18 09:02:51 |
Sala Sismica INGV-Roma | 77343681 |
Field | Value |
---|---|
Time (UTC) | 2020-03-18 08:04:37 ± 0.25 |
Latitude | 44.6217 ± 0.0099 |
Longitude | 7.2843 ± 0.0341 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77343681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2646 |
Semi-minor axis of confidence ellipse (meter) | 926 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2650.0 |
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 | 26 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46045 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 77343681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-18 09:02:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2020-03-18T08:06:36.48 | 3.0 | negative | manual | Pn | 3.3 | 0 | |||
IV.ROSPO.HHZ. | 2020-03-18T08:06:27.46 | 3.0 | undecidable | manual | Pg | 17.809999 | 0 | |||
IV.PTRJ.HNZ. | 2020-03-18T08:06:25.93 | 3.0 | undecidable | manual | Pg | 14.13 | 0 | |||
IV.OPPE.HHZ. | 2020-03-18T08:06:15.13 | 3.0 | undecidable | manual | Sg | 12.27 | 0 | |||
IV.RMP.HHZ. | 2020-03-18T08:06:06.82 | 3.0 | undecidable | manual | Pg | 14.1 | 0 | |||
IV.NDIM.HHZ. | 2020-03-18T08:06:02.16 | 3.0 | undecidable | manual | Sg | 5.56 | 0 | |||
IV.FOSV.EHZ. | 2020-03-18T08:06:02.29 | 3.0 | undecidable | manual | Pg | 18.530001 | 0 | |||
IV.ARVD.HHZ. | 2020-03-18T08:05:59.08 | 3.0 | positive | manual | Pg | 14.44 | 0 | |||
SI.BOSI.HHZ. | 2020-03-18T08:05:46.62 | 3.0 | positive | manual | Pg | 13.32 | 0 | |||
OX.CIMO.HHZ. | 2020-03-18T08:05:44.65 | 3.0 | negative | manual | Pn | 2.9 | 0 | |||
IV.ATCC.EHZ. | 2020-03-18T08:05:43.18 | 3.0 | undecidable | manual | Pn | 0.04 | 0 | |||
IV.SFI.EHZ. | 2020-03-18T08:05:42.27 | 3.0 | negative | manual | Pg | 9.61 | 0 | |||
CH.PLONS.HHZ. | 2020-03-18T08:05:32.34 | 3.0 | undecidable | manual | Pg | 7.27 | 0 | |||
GU.CARD.HHZ. | 2020-03-18T08:05:27.97 | 3.0 | undecidable | manual | Pg | 8.87 | 0 | |||
IV.FIR.HHZ. | 2020-03-18T08:05:25.30 | 3.0 | negative | manual | Pn | -2.11 | 0 | |||
IV.EUCT.HNZ. | 2020-03-18T08:05:25.30 | 3.0 | undecidable | manual | Sn | -3.14 | 0 | |||
IV.NDIM.HHZ. | 2020-03-18T08:05:19.33 | 3.0 | negative | manual | Pn | -3 | 0 | |||
GU.ENR.HHZ. | 2020-03-18T08:04:51.77 | 0.3 | undecidable | manual | S | 166 | 45.1215 | 50 | -0.44 | 70 |
GU.STV.HHZ. | 2020-03-18T08:04:50.77 | 0.3 | undecidable | manual | S | 175 | 41.8248 | 50 | -0.57 | 68 |
GU.RRL.HHZ. | 2020-03-18T08:04:46.89 | 0.1 | undecidable | manual | P | 311 | 51.1155 | 50 | 0.08 | 100 |
GU.ENR.HHZ. | 2020-03-18T08:04:46.25 | 0.1 | undecidable | manual | P | 166 | 45.1215 | 50 | 0.36 | 95 |
GU.BHB.HHZ. | 2020-03-18T08:04:45.92 | 0.3 | undecidable | manual | S | 356 | 23.754 | 111 | -0.17 | 77 |
GU.STV.HHZ. | 2020-03-18T08:04:45.92 | 0.1 | undecidable | manual | P | 175 | 41.8248 | 50 | 0.53 | 92 |
GU.PZZ.HHZ. | 2020-03-18T08:04:44.02 | 0.3 | undecidable | manual | S | 226 | 18.4704 | 116 | -0.38 | 75 |
GU.PZZ.HHZ. | 2020-03-18T08:04:41.78 | 0.1 | undecidable | manual | P | 226 | 18.4704 | 116 | 0.4 | 99 |
GU.BHB.HHZ. | 2020-03-18T08:04:41.98 | 0.6 | undecidable | manual | P | 356 | 23.754 | 111 | -0.38 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:0.6 | 0.00003735809 | 0.1408 | AML | other | m | 2020-03-18T08:04:44.65 |
GU.PZZ.HHN. | ML:0.7 | 0.000046044235000000005 | 0.1216 | AML | other | m | 2020-03-18T08:04:44.83 |
GU.BHB.HHE. | ML:0.2 | 0.00001013851465 | 0.16 | AML | other | m | 2020-03-18T08:04:46.19 |
GU.STV.HHE. | ML:0.2 | 0.000006583944999999999 | 0.1984 | AML | other | m | 2020-03-18T08:04:50.80 |
GU.STV.HHN. | ML:0.2 | 0.0000034204235000000004 | 0.1792 | AML | other | m | 2020-03-18T08:04:51.02 |