A magnitude ML 1.6 earthquake occured in region: 1 km SE Corte Brugnatella (PC), on
and geographic coordinates (lat, lon) 44.7080, 9.3880 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 |
---|---|---|---|---|
Corte Brugnatella | PC | 1 | 586 | 586 |
Cerignale | PC | 4 | 127 | 713 |
Coli | PC | 5 | 879 | 1592 |
Bobbio | PC | 7 | 3577 | 5169 |
Brallo di Pregola | PV | 9 | 599 | 5768 |
Zerba | PC | 9 | 77 | 5845 |
Ottone | PC | 10 | 516 | 6361 |
Ferriere | PC | 11 | 1294 | 7655 |
Menconico | PV | 13 | 360 | 8015 |
Gorreto | GE | 14 | 97 | 8112 |
Santa Margherita di Staffora | PV | 14 | 473 | 8585 |
Farini | PC | 15 | 1290 | 9875 |
Romagnese | PV | 15 | 687 | 10562 |
Rovegno | GE | 17 | 554 | 11116 |
Santo Stefano d'Aveto | GE | 18 | 1126 | 12242 |
Pecorara | PC | 19 | 730 | 12972 |
Fontanigorda | GE | 19 | 277 | 13249 |
Bettola | PC | 19 | 2828 | 16077 |
Fabbrica Curone | AL | 19 | 656 | 16733 |
Carrega Ligure | AL | 19 | 84 | 16817 |
Fascia | GE | 20 | 81 | 16898 |
Varzi | PV | 20 | 3279 | 20177 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-11-13 15:15:13 |
44.7075 | 9.3878 | 10 | 2021-02-26 14:56:17 |
Bollettino Sismico Italiano INGV | 86840171 |
Reviewed Rev100 |
ML 1.7 | 2020-11-13 15:15:13 |
44.7042 | 9.3883 | 10 | 2020-11-13 15:23:55 |
Sala Sismica INGV-Roma | 84698981 |
Field | Value |
---|---|
Time (UTC) | 2020-11-13 15:15:13 ± 0.09 |
Latitude | 44.7075 ± 0.0063 |
Longitude | 9.3878 ± 0.0076 |
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 | 86840171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 840 |
Semi-minor axis of confidence ellipse (meter) | 428 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 326 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73654 |
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 | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 86840171 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-05 01:38:37 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84698981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-13 15:23:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLMA.HHZ. | 2020-11-13T15:15:37.45 | 0.6 | undecidable | manual | S | 153 | 81.7515 | 50 | -0.18 | 43 |
GU.GRAM.HHZ. | 2020-11-13T15:15:31.84 | 0.3 | undecidable | manual | S | 114 | 58.6968 | 50 | 0.38 | 64 |
GU.RNCA.HHZ. | 2020-11-13T15:15:27.37 | 0.3 | undecidable | manual | S | 233 | 43.3233 | 50 | 0 | 71 |
IV.PLMA.HHZ. | 2020-11-13T15:15:26.99 | 0.3 | undecidable | manual | P | 153 | 81.7515 | 50 | -0.29 | 63 |
GU.GRAM.HHZ. | 2020-11-13T15:15:23.63 | 0.1 | undecidable | manual | P | 114 | 58.6968 | 50 | -0.09 | 91 |
IV.PCN.EHZ. | 2020-11-13T15:15:21.05 | 1.0 | undecidable | manual | P | 36 | 45.0216 | 50 | -0.56 | 21 |
GU.RNCA.HHZ. | 2020-11-13T15:15:21.51 | 0.1 | positive | manual | P | 233 | 43.3233 | 50 | 0.15 | 92 |
GU.GORR.HHZ. | 2020-11-13T15:15:18.91 | 0.3 | undecidable | manual | S | 214 | 13.4754 | 127 | -0.08 | 74 |
IV.BOB.HHZ. | 2020-11-13T15:15:17.66 | 0.3 | undecidable | manual | S | 35 | 8.1807 | 141 | -0.02 | 76 |
GU.GORR.HHZ. | 2020-11-13T15:15:16.61 | 0.1 | positive | manual | P | 214 | 13.4754 | 127 | 0.09 | 98 |
IV.BOB.HHZ. | 2020-11-13T15:15:15.82 | 0.1 | positive | manual | P | 35 | 8.1807 | 141 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BOB.HHN. | ML:2.0 | 0.0012934815 | 0.576 | AML | other | m | 2020-11-13T15:15:17.98 |
IV.BOB.HNN. | ML:1.7 | 0.00068003545 | 0.4096 | AML | other | m | 2020-11-13T15:15:21.43 |
IV.BOB.HHE. | ML:1.7 | 0.0007358831 | 1.6672 | AML | other | m | 2020-11-13T15:15:19.87 |
GU.GORR.HHE. | ML:1.9 | 0.00084484185 | 1.8464 | AML | other | m | 2020-11-13T15:15:19.00 |
IV.BOB.HNE. | ML:1.7 | 0.0007287801000000001 | 1.5904 | AML | other | m | 2020-11-13T15:15:19.87 |
GU.GORR.HHN. | ML:1.8 | 0.0005998277000000001 | 0.1408 | AML | other | m | 2020-11-13T15:15:19.19 |
GU.RNCA.HHE. | ML:1.0 | 0.000029453800000000002 | 0.1536 | AML | other | m | 2020-11-13T15:15:28.62 |
GU.RNCA.HHN. | ML:0.9 | 0.00002407584 | 0.4224 | AML | other | m | 2020-11-13T15:15:30.37 |
GU.GRAM.HHN. | ML:1.6 | 0.0000973156 | 0.1792 | AML | other | m | 2020-11-13T15:15:33.55 |
GU.GRAM.HHE. | ML:1.6 | 0.00009274296 | 0.3712 | AML | other | m | 2020-11-13T15:15:33.75 |
IV.PLMA.HHE. | ML:1.4 | 0.00002989749 | 0.7808 | AML | other | m | 2020-11-13T15:15:38.77 |
IV.PLMA.HHN. | ML:1.4 | 0.0000282542 | 1.088 | AML | other | m | 2020-11-13T15:15:38.55 |