A magnitude ML 1.9 earthquake occured in region: 3 km SW Busalla (GE), on
and geographic coordinates (lat, lon) 44.5550, 8.9180 at 8 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 |
---|---|---|---|---|
Busalla | GE | 3 | 5563 | 5563 |
Mignanego | GE | 3 | 3675 | 9238 |
Fraconalto | AL | 5 | 336 | 9574 |
Serra Riccò | GE | 5 | 7885 | 17459 |
Campomorone | GE | 6 | 6996 | 24455 |
Savignone | GE | 6 | 3205 | 27660 |
Ceranesi | GE | 6 | 3875 | 31535 |
Ronco Scrivia | GE | 7 | 4417 | 35952 |
Casella | GE | 7 | 3144 | 39096 |
Sant'Olcese | GE | 9 | 5906 | 45002 |
Crocefieschi | GE | 9 | 548 | 45550 |
Voltaggio | AL | 9 | 738 | 46288 |
Isola del Cantone | GE | 11 | 1540 | 47828 |
Vobbia | GE | 11 | 409 | 48237 |
Montoggio | GE | 11 | 2067 | 50304 |
Valbrevenna | GE | 12 | 798 | 51102 |
Carrosio | AL | 14 | 510 | 51612 |
Bosio | AL | 14 | 1227 | 52839 |
Mongiardino Ligure | AL | 15 | 165 | 53004 |
Arquata Scrivia | AL | 15 | 6409 | 59413 |
Mornese | AL | 16 | 737 | 60150 |
Genova | GE | 16 | 586655 | 646805 |
Grondona | AL | 16 | 510 | 647315 |
Roccaforte Ligure | AL | 16 | 136 | 647451 |
Davagna | GE | 17 | 1884 | 649335 |
Casaleggio Boiro | AL | 17 | 372 | 649707 |
Masone | GE | 17 | 3679 | 653386 |
Vignole Borbera | AL | 17 | 2182 | 655568 |
Campo Ligure | GE | 17 | 2955 | 658523 |
Gavi | AL | 17 | 4614 | 663137 |
Mele | GE | 18 | 2725 | 665862 |
Parodi Ligure | AL | 18 | 715 | 666577 |
Bargagli | GE | 18 | 2708 | 669285 |
Lerma | AL | 19 | 869 | 670154 |
Serravalle Scrivia | AL | 19 | 6128 | 676282 |
Montaldeo | AL | 19 | 265 | 676547 |
Cabella Ligure | AL | 19 | 528 | 677075 |
Torriglia | GE | 20 | 2311 | 679386 |
Rossiglione | GE | 20 | 2779 | 682165 |
Stazzano | AL | 20 | 2486 | 684651 |
Borghetto di Borbera | AL | 20 | 1966 | 686617 |
Rocchetta Ligure | AL | 20 | 200 | 686817 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-01-09 10:57:57 |
44.5552 | 8.9177 | 8 | 2020-07-18 21:08:18 |
Bollettino Sismico Italiano INGV | 75583951 |
Reviewed Rev100 |
ML 1.9 | 2020-01-09 10:57:57 |
44.5562 | 8.9182 | 8 | 2020-01-09 11:06:56 |
Sala Sismica INGV-Roma | 75408411 |
Field | Value |
---|---|
Time (UTC) | 2020-01-09 10:57:57 ± 0.08 |
Latitude | 44.5552 ± 0.0054 |
Longitude | 8.9177 ± 0.0038 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75583951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 511 |
Semi-minor axis of confidence ellipse (meter) | 337 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83817 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75583951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-03 09:10:41 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75408411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-09 11:06:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2020-01-09T10:58:13.68 | 3.0 | undecidable | manual | P | 83.5497 | 1.58 | 0 | ||
GU.GBOS.HHE. | 2020-01-09T10:58:13.71 | 0.3 | undecidable | manual | P | 248 | 92.241 | 50 | 0.27 | 62 |
IV.PLMA.HHZ. | 2020-01-09T10:58:13.60 | 0.3 | undecidable | manual | P | 127 | 93.0402 | 50 | 0.03 | 66 |
GU.CANO.HHZ. | 2020-01-09T10:58:11.11 | 3.0 | undecidable | manual | P | 66.2781 | 1.66 | 0 | ||
GU.PCP.HHZ. | 2020-01-09T10:58:08.00 | 0.3 | undecidable | manual | S | 267 | 29.4483 | 105 | -0.05 | 73 |
GU.GORR.HHZ. | 2020-01-09T10:58:08.30 | 0.3 | undecidable | manual | S | 79 | 30.1476 | 105 | 0.02 | 74 |
IV.QLNO.HHE. | 2020-01-09T10:58:06.91 | 0.3 | undecidable | manual | P | 241 | 52.0035 | 50 | -0.33 | 67 |
GU.GORR.HHZ. | 2020-01-09T10:58:03.58 | 0.1 | undecidable | manual | P | 79 | 30.1476 | 105 | -0.12 | 97 |
GU.PCP.HHZ. | 2020-01-09T10:58:03.59 | 0.1 | undecidable | manual | P | 267 | 29.4483 | 105 | 0.03 | 98 |
IT.GNV.HGZ. | 2020-01-09T10:58:02.90 | 0.1 | undecidable | manual | S | 175 | 13.7751 | 121 | -0.09 | 100 |
GU.RNCA.HHZ. | 2020-01-09T10:58:01.70 | 0.3 | undecidable | manual | S | 164 | 9.6792 | 130 | -0.13 | 75 |
IT.GNV.HGZ. | 2020-01-09T10:58:00.78 | 0.1 | undecidable | manual | P | 175 | 13.7751 | 121 | 0.14 | 99 |
GU.RNCA.HHZ. | 2020-01-09T10:58:00.18 | 0.1 | undecidable | manual | P | 164 | 9.6792 | 130 | 0.21 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RNCA.HHE. | ML:2.0 | 0.001565 | 0.16 | AML | other | m | 2020-01-09T10:58:01.86 |
GU.RNCA.HHN. | ML:2.0 | 0.001425 | 0.1 | AML | other | m | 2020-01-09T10:58:01.92 |
GU.PCP.HHN. | ML:1.3 | 0.00011205 | 0.86 | AML | other | m | 2020-01-09T10:58:08.27 |
GU.PCP.HHE. | ML:1.3 | 0.00010489999999999999 | 1.38 | AML | other | m | 2020-01-09T10:58:09.77 |
GU.GORR.HHE. | ML:1.9 | 0.0003875 | 0.66 | AML | other | m | 2020-01-09T10:58:10.13 |
GU.GORR.HHN. | ML:2.1 | 0.000628 | 0.66 | AML | other | m | 2020-01-09T10:58:10.30 |
GU.CANO.HHE. | ML:1.9 | 0.000134 | 1.08 | AML | other | m | 2020-01-09T10:58:19.34 |
GU.CANO.HHN. | ML:1.8 | 0.00011449999999999999 | 1.7 | AML | other | m | 2020-01-09T10:58:20.05 |