A magnitude ML 1.6 earthquake occured in region: 4 km NE Macra (CN), on
and geographic coordinates (lat, lon) 44.5280, 7.2200 at 13 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 |
---|---|---|---|---|
Macra | CN | 4 | 59 | 59 |
San Damiano Macra | CN | 5 | 430 | 489 |
Celle di Macra | CN | 6 | 100 | 589 |
Sampeyre | CN | 6 | 1022 | 1611 |
Frassino | CN | 7 | 265 | 1876 |
Stroppo | CN | 8 | 103 | 1979 |
Cartignano | CN | 8 | 190 | 2169 |
Melle | CN | 9 | 292 | 2461 |
Valmala | CN | 10 | 52 | 2513 |
Elva | CN | 10 | 97 | 2610 |
Roccabruna | CN | 11 | 1585 | 4195 |
Brossasco | CN | 12 | 1084 | 5279 |
Marmora | CN | 13 | 68 | 5347 |
Pradleves | CN | 13 | 250 | 5597 |
Castelmagno | CN | 13 | 66 | 5663 |
Dronero | CN | 13 | 7035 | 12698 |
Canosio | CN | 14 | 80 | 12778 |
Villar San Costanzo | CN | 14 | 1547 | 14325 |
Prazzo | CN | 14 | 170 | 14495 |
Casteldelfino | CN | 14 | 157 | 14652 |
Isasca | CN | 15 | 76 | 14728 |
Venasca | CN | 15 | 1437 | 16165 |
Gambasca | CN | 15 | 371 | 16536 |
Sanfront | CN | 16 | 2395 | 18931 |
Monterosso Grana | CN | 16 | 505 | 19436 |
Montemale di Cuneo | CN | 16 | 241 | 19677 |
Martiniana Po | CN | 16 | 734 | 20411 |
Oncino | CN | 17 | 76 | 20487 |
Brondello | CN | 17 | 290 | 20777 |
Rossana | CN | 17 | 908 | 21685 |
Bellino | CN | 17 | 109 | 21794 |
Rifreddo | CN | 17 | 1078 | 22872 |
Paesana | CN | 18 | 2784 | 25656 |
Valgrana | CN | 18 | 786 | 26442 |
Pontechianale | CN | 18 | 179 | 26621 |
Ostana | CN | 19 | 83 | 26704 |
Acceglio | CN | 19 | 162 | 26866 |
Pagno | CN | 19 | 585 | 27451 |
Piasco | CN | 20 | 2774 | 30225 |
Revello | CN | 20 | 4262 | 34487 |
Crissolo | CN | 20 | 168 | 34655 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2019-12-07 06:23:46 |
44.5277 | 7.22 | 13 | 2020-02-28 16:42:13 |
Bollettino Sismico Italiano INGV | 74592011 |
Reviewed Rev100 |
ML 1.6 | 2019-12-07 06:23:46 |
44.5407 | 7.272 | 6 | 2019-12-07 06:34:33 |
Sala Sismica INGV-Roma | 74396741 |
Field | Value |
---|---|
Time (UTC) | 2019-12-07 06:23:46 ± 0.09 |
Latitude | 44.5277 ± 0.0054 |
Longitude | 7.2200 ± 0.0126 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74592011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 814 |
Semi-minor axis of confidence ellipse (meter) | 660 |
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) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02882 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 74396741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-07 06:34:33 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 74592011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-13 10:12:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TOLF.HHZ. | 2019-12-07T06:25:43.97 | 3.0 | undecidable | manual | Sn | 3.09 | 0 | |||
SI.KOSI.HHZ. | 2019-12-07T06:25:30.17 | 3.0 | undecidable | manual | Sn | 8.07 | 0 | |||
IV.FIR.HHZ. | 2019-12-07T06:25:21.15 | 3.0 | undecidable | manual | Sg | 11.39 | 0 | |||
IV.RCAV.EHZ. | 2019-12-07T06:25:09.13 | 3.0 | undecidable | manual | Pn | 8.71 | 0 | |||
SI.KOSI.HHZ. | 2019-12-07T06:24:50.94 | 3.0 | negative | manual | Pg | 10.69 | 0 | |||
IV.APEC.HHZ. | 2019-12-07T06:24:46.85 | 3.0 | positive | manual | Pn | 1.55 | 0 | |||
IV.IMI.HHZ. | 2019-12-07T06:24:12.56 | 0.3 | undecidable | manual | S | 142 | 86.9463 | 91 | 0.07 | 68 |
GU.RORO.HHZ. | 2019-12-07T06:24:11.03 | 0.6 | undecidable | manual | S | 124 | 81.4518 | 91 | -0.01 | 45 |
MN.BNI.HHZ. | 2019-12-07T06:24:08.49 | 0.6 | undecidable | manual | S | 324 | 72.1722 | 91 | -0.06 | 46 |
GU.RSP.HHZ. | 2019-12-07T06:24:07.72 | 0.6 | undecidable | manual | S | 3 | 68.8755 | 92 | 0.03 | 47 |
FR.SAOF.HHZ.00 | 2019-12-07T06:24:06.50 | 0.6 | undecidable | manual | S | 156 | 65.6898 | 92 | -0.32 | 44 |
RD.ORIF.BHZ. | 2019-12-07T06:24:06.77 | 0.1 | undecidable | manual | P | 293 | 114.1968 | 91 | 0.92 | 64 |
GU.PCP.HHZ. | 2019-12-07T06:24:04.66 | 0.1 | undecidable | manual | P | 89 | 104.8173 | 91 | 0.25 | 84 |
GU.LSD.HHZ. | 2019-12-07T06:24:04.00 | 0.1 | undecidable | manual | P | 356 | 103.6185 | 91 | -0.22 | 84 |
GU.GBOS.HHZ. | 2019-12-07T06:24:04.47 | 0.6 | undecidable | manual | S | 123 | 58.497 | 92 | -0.44 | 43 |
GU.ROTM.HHZ. | 2019-12-07T06:24:03.98 | 0.3 | undecidable | manual | P | 68 | 96.2259 | 91 | 0.9 | 52 |
GU.RRL.HHZ. | 2019-12-07T06:24:03.63 | 0.6 | undecidable | manual | S | 322 | 55.2003 | 92 | -0.4 | 45 |
IV.QLNO.HHZ. | 2019-12-07T06:24:02.97 | 0.1 | undecidable | manual | P | 104 | 92.0412 | 91 | 0.54 | 81 |
IV.IMI.HHZ. | 2019-12-07T06:24:02.02 | 0.1 | undecidable | manual | P | 142 | 86.9463 | 91 | 0.37 | 85 |
GU.CANO.HHZ. | 2019-12-07T06:24:02.07 | 0.3 | undecidable | manual | P | 113 | 88.1451 | 91 | 0.23 | 65 |
GU.RORO.HHZ. | 2019-12-07T06:24:00.39 | 0.3 | undecidable | manual | P | 124 | 81.4518 | 91 | -0.42 | 62 |
MN.BNI.HHZ. | 2019-12-07T06:23:59.59 | 0.1 | undecidable | manual | P | 324 | 72.1722 | 91 | 0.22 | 89 |
GU.ENR.HHZ. | 2019-12-07T06:23:58.87 | 0.1 | undecidable | manual | S | 155 | 36.9297 | 94 | -0.31 | 93 |
GU.RSP.HHZ. | 2019-12-07T06:23:58.14 | 0.1 | undecidable | manual | P | 3 | 68.8755 | 92 | -0.74 | 77 |
FR.SAOF.HHZ.00 | 2019-12-07T06:23:58.36 | 0.6 | undecidable | manual | P | 156 | 65.6898 | 92 | -0.02 | 47 |
GU.BHB.HHZ. | 2019-12-07T06:23:58.08 | 0.3 | undecidable | manual | S | 6 | 34.2435 | 94 | -0.38 | 69 |
GU.STV.HHZ. | 2019-12-07T06:23:57.50 | 0.3 | undecidable | manual | S | 165 | 32.4453 | 94 | -0.46 | 68 |
GU.GBOS.HHZ. | 2019-12-07T06:23:57.39 | 0.1 | undecidable | manual | P | 123 | 58.497 | 92 | 0.12 | 94 |
GU.RRL.HHZ. | 2019-12-07T06:23:56.89 | 0.1 | undecidable | manual | P | 322 | 55.2003 | 92 | 0.13 | 94 |
GU.ENR.HHZ. | 2019-12-07T06:23:54.01 | 0.1 | undecidable | manual | P | 155 | 36.9297 | 94 | 0.05 | 99 |
GU.BHB.HHZ. | 2019-12-07T06:23:53.26 | 0.1 | undecidable | manual | P | 6 | 34.2435 | 94 | -0.28 | 94 |
GU.STV.HHZ. | 2019-12-07T06:23:53.32 | 0.1 | undecidable | manual | P | 165 | 32.4453 | 94 | 0.06 | 100 |
GU.PZZ.HHZ. | 2019-12-07T06:23:51.69 | 0.1 | undecidable | manual | S | 254 | 8.5803 | 136 | -0.27 | 98 |
GU.PZZ.HHZ. | 2019-12-07T06:23:50.04 | 0.1 | positive | manual | P | 254 | 8.5803 | 136 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:2.0 | 0.0012629999999999998 | 0.1 | AML | other | m | 2019-12-07T06:23:52.35 |
GU.PZZ.HHE. | ML:2.1 | 0.001375 | 0.56 | AML | other | m | 2019-12-07T06:23:52.39 |
GU.STV.HHE. | ML:1.6 | 0.000157 | 0.12 | AML | other | m | 2019-12-07T06:23:58.17 |
GU.STV.HHN. | ML:1.6 | 0.0001835 | 0.18 | AML | other | m | 2019-12-07T06:23:58.09 |
GU.ENR.HHE. | ML:2.2 | 0.0006374999999999999 | 0.36 | AML | other | m | 2019-12-07T06:23:59.29 |
GU.ENR.HHN. | ML:2.1 | 0.000495 | 0.06 | AML | other | m | 2019-12-07T06:23:59.37 |
GU.BHB.HHE. | ML:1.4 | 0.00010205 | 0.5 | AML | other | m | 2019-12-07T06:24:00.36 |
GU.BHB.HHN. | ML:1.2 | 0.0000673 | 0.16 | AML | other | m | 2019-12-07T06:24:00.18 |
GU.RRL.HHN. | ML:1.4 | 0.000060049999999999996 | 0.46 | AML | other | m | 2019-12-07T06:24:03.40 |
GU.RRL.HHE. | ML:1.3 | 0.0000486 | 0.52 | AML | other | m | 2019-12-07T06:24:05.38 |
FR.SAOF.HHE.00 | ML:1.4 | 0.0000515 | 1.62 | AML | other | m | 2019-12-07T06:24:06.05 |
FR.SAOF.HHN.00 | ML:1.4 | 0.000043450000000000006 | 1.18 | AML | other | m | 2019-12-07T06:24:07.66 |
GU.CANO.HHE. | ML:2.1 | 0.00014050000000000003 | 0.7 | AML | other | m | 2019-12-07T06:24:13.87 |
GU.CANO.HHN. | ML:1.8 | 0.0000751 | 0.28 | AML | other | m | 2019-12-07T06:24:15.04 |
IV.QLNO.HHE. | ML:1.4 | 0.0000257 | 0.24 | AML | other | m | 2019-12-07T06:24:15.41 |
GU.LSD.HHE. | ML:1.5 | 0.0000282 | 0.74 | AML | other | m | 2019-12-07T06:24:18.33 |
IV.QLNO.HHN. | ML:1.4 | 0.00003145 | 0.68 | AML | other | m | 2019-12-07T06:24:19.33 |
GU.LSD.HHN. | ML:1.4 | 0.0000233 | 0.56 | AML | other | m | 2019-12-07T06:24:19.05 |