A magnitude ML 1.7 earthquake occured in region: 2 km E Compiano (PR), on
and geographic coordinates (lat, lon) 44.5000, 9.6850 at 10 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 |
---|---|---|---|---|
Compiano | PR | 2 | 1112 | 1112 |
Bedonia | PR | 4 | 3482 | 4594 |
Tornolo | PR | 5 | 1010 | 5604 |
Albareto | PR | 6 | 2156 | 7760 |
Borgo Val di Taro | PR | 7 | 6999 | 14759 |
Varese Ligure | SP | 15 | 2059 | 16818 |
Bardi | PR | 15 | 2227 | 19045 |
Zeri | MS | 17 | 1094 | 20139 |
Valmozzola | PR | 18 | 539 | 20678 |
Santo Stefano d'Aveto | GE | 19 | 1126 | 21804 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-12-26 19:31:44 |
44.4998 | 9.6847 | 10 | 2020-02-28 16:42:22 |
Bollettino Sismico Italiano INGV | 76189011 |
Reviewed Rev100 |
ML 1.7 | 2019-12-26 19:31:44 |
44.499 | 9.6868 | 10 | 2019-12-26 19:53:12 |
Sala Sismica INGV-Roma | 75002001 |
Field | Value |
---|---|
Time (UTC) | 2019-12-26 19:31:44 ± 0.18 |
Latitude | 44.4998 ± 0.0072 |
Longitude | 9.6847 ± 0.0063 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76189011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 561 |
Semi-minor axis of confidence ellipse (meter) | 545 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 196 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 26 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.41194 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 75002001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-26 19:53:12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 76189011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-04 07:51:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SLCN.HHZ. | 2019-12-26T19:33:32.38 | 3.0 | undecidable | manual | Pg | 15.86 | 0 | |||
IV.MTMR.EHZ. | 2019-12-26T19:33:18.64 | 3.0 | undecidable | manual | Pg | 11.92 | 0 | |||
IT.VNF1.HGZ. | 2019-12-26T19:32:59.55 | 3.0 | positive | manual | Pn | 5.3 | 0 | |||
IV.ATMI.HHZ. | 2019-12-26T19:32:51.59 | 3.0 | undecidable | manual | Sn | -2.7 | 0 | |||
IV.MOMA.HHZ. | 2019-12-26T19:32:31.89 | 3.0 | positive | manual | Pn | 1.05 | 0 | |||
IV.FIR.HHZ. | 2019-12-26T19:32:30.58 | 3.0 | undecidable | manual | S | -2.76 | 0 | |||
IV.IMI.HHZ. | 2019-12-26T19:32:28.56 | 0.3 | undecidable | manual | S | 246 | 156.7209 | 50 | -0.24 | 55 |
GU.CANO.HHZ. | 2019-12-26T19:32:18.98 | 0.3 | undecidable | manual | S | 255 | 119.2917 | 50 | 0.17 | 61 |
IV.QLNO.HHZ. | 2019-12-26T19:32:16.22 | 0.1 | undecidable | manual | S | 260 | 107.8143 | 50 | 0.47 | 79 |
GU.POPM.HHZ. | 2019-12-26T19:32:13.44 | 0.3 | undecidable | manual | S | 120 | 99.0231 | 50 | 0.05 | 66 |
GU.PCP.HHZ. | 2019-12-26T19:32:11.52 | 0.1 | undecidable | manual | S | 273 | 90.243 | 50 | 0.48 | 81 |
IV.IMI.HHZ. | 2019-12-26T19:32:10.01 | 0.3 | undecidable | manual | P | 246 | 156.7209 | 50 | 0.07 | 57 |
GU.CANO.HHZ. | 2019-12-26T19:32:04.89 | 0.1 | undecidable | manual | P | 255 | 119.2917 | 50 | 0.72 | 70 |
IV.QLNO.HHZ. | 2019-12-26T19:32:03.17 | 0.1 | undecidable | manual | P | 260 | 107.8143 | 50 | 0.76 | 70 |
GU.RNCA.HHZ. | 2019-12-26T19:32:01.89 | 0.1 | undecidable | manual | S | 267 | 58.0974 | 50 | -0.59 | 83 |
GU.POPM.HHZ. | 2019-12-26T19:32:01.06 | 0.3 | undecidable | manual | P | 120 | 99.0231 | 50 | 0.02 | 66 |
GU.PCP.HHZ. | 2019-12-26T19:32:00.03 | 0.1 | undecidable | manual | P | 273 | 90.243 | 50 | 0.34 | 84 |
GU.EQUI.HHE. | 2019-12-26T19:32:00.60 | 0.1 | undecidable | manual | S | 135 | 52.503 | 50 | -0.36 | 89 |
IV.PLMA.HHZ. | 2019-12-26T19:32:00.49 | 0.1 | undecidable | manual | S | 165 | 51.7038 | 50 | -0.26 | 91 |
IV.BOB.HHE. | 2019-12-26T19:31:56.05 | 0.3 | undecidable | manual | S | 328 | 35.1426 | 50 | -0.29 | 70 |
GU.GORR.HHZ. | 2019-12-26T19:31:55.06 | 0.1 | undecidable | manual | S | 291 | 33.2445 | 50 | -0.76 | 81 |
GU.RNCA.HHZ. | 2019-12-26T19:31:55.01 | 0.1 | undecidable | manual | P | 267 | 58.0974 | 50 | 0.26 | 91 |
GU.GRAM.HHZ. | 2019-12-26T19:31:54.98 | 0.1 | undecidable | manual | S | 92 | 30.1476 | 50 | -0.03 | 100 |
IV.PRMA.HHZ. | 2019-12-26T19:31:54.79 | 0.3 | undecidable | manual | P | 59 | 57.5979 | 50 | 0.13 | 70 |
GU.FIVI.HNE. | 2019-12-26T19:31:53.04 | 0.3 | undecidable | manual | P | 129 | 45.4212 | 50 | 0.25 | 70 |
IV.PLMA.HHZ. | 2019-12-26T19:31:53.93 | 0.1 | undecidable | manual | P | 165 | 51.7038 | 50 | 0.18 | 93 |
GU.EQUI.HHE. | 2019-12-26T19:31:53.93 | 0.1 | undecidable | manual | P | 135 | 52.503 | 50 | 0.06 | 95 |
IV.MSSA.HHZ. | 2019-12-26T19:31:52.86 | 0.1 | undecidable | manual | S | 213 | 24.2535 | 112 | -0.39 | 93 |
IV.BOB.HHE. | 2019-12-26T19:31:50.96 | 0.1 | undecidable | manual | P | 328 | 35.1426 | 50 | -0.24 | 95 |
GU.GORR.HHZ. | 2019-12-26T19:31:50.52 | 0.1 | positive | manual | P | 291 | 33.2445 | 50 | -0.38 | 92 |
GU.GRAM.HHZ. | 2019-12-26T19:31:50.54 | 0.1 | positive | manual | P | 92 | 30.1476 | 50 | 0.11 | 98 |
IV.MSSA.HHZ. | 2019-12-26T19:31:49.35 | 0.1 | positive | manual | P | 213 | 24.2535 | 112 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSSA.HHE. | ML:1.5 | 0.0001902937 | 0.1536 | AML | other | m | 2019-12-26T19:31:53.38 |
IV.MSSA.HHN. | ML:1.6 | 0.00021898475000000001 | 0.1408 | AML | other | m | 2019-12-26T19:31:53.27 |
GU.GORR.HHN. | ML:1.5 | 0.00013258324500000002 | 0.1792 | AML | other | m | 2019-12-26T19:31:56.13 |
GU.GRAM.HHE. | ML:1.9 | 0.0003541687 | 0.1792 | AML | other | m | 2019-12-26T19:31:56.70 |
GU.GRAM.HHN. | ML:1.7 | 0.0002525387 | 0.2432 | AML | other | m | 2019-12-26T19:31:57.00 |
IV.PLMA.HHE. | ML:1.6 | 0.000091196065 | 0.1408 | AML | other | m | 2019-12-26T19:32:01.74 |
IV.PLMA.HHN. | ML:1.8 | 0.00013937759999999998 | 0.1664 | AML | other | m | 2019-12-26T19:32:02.46 |
GU.RNCA.HHN. | ML:1.6 | 0.00008600050000000001 | 0.192 | AML | other | m | 2019-12-26T19:32:02.39 |
GU.RNCA.HHE. | ML:1.7 | 0.000105793035 | 0.1408 | AML | other | m | 2019-12-26T19:32:02.81 |
GU.PCP.HHN. | ML:1.3 | 0.000025823615000000002 | 0.1664 | AML | other | m | 2019-12-26T19:32:12.92 |
GU.PCP.HHE. | ML:1.3 | 0.0000229823295 | 0.2304 | AML | other | m | 2019-12-26T19:32:13.29 |
GU.POPM.HHE. | ML:2.0 | 0.00009710208000000001 | 0.256 | AML | other | m | 2019-12-26T19:32:18.64 |
GU.POPM.HHN. | ML:2.0 | 0.000093475495 | 0.192 | AML | other | m | 2019-12-26T19:32:17.96 |
IV.QLNO.HHN. | ML:1.4 | 0.000024547285 | 0.3584 | AML | other | m | 2019-12-26T19:32:17.47 |
GU.CANO.HHN. | ML:2.0 | 0.00007247005 | 0.2432 | AML | other | m | 2019-12-26T19:32:22.16 |
GU.CANO.HHE. | ML:2.0 | 0.0000685593 | 0.3072 | AML | other | m | 2019-12-26T19:32:22.25 |
IV.IMI.HHN. | ML:1.8 | 0.00002884005 | 0.384 | AML | other | m | 2019-12-26T19:32:32.12 |