A magnitude ML 1.3 earthquake occured in region: 2 km NE Savignone (GE), on
and geographic coordinates (lat, lon) 44.5750, 9.0010 at 10 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 |
---|---|---|---|---|
Savignone | GE | 2 | 3205 | 3205 |
Crocefieschi | GE | 2 | 548 | 3753 |
Vobbia | GE | 4 | 409 | 4162 |
Busalla | GE | 4 | 5563 | 9725 |
Casella | GE | 4 | 3144 | 12869 |
Ronco Scrivia | GE | 5 | 4417 | 17286 |
Valbrevenna | GE | 6 | 798 | 18084 |
Montoggio | GE | 7 | 2067 | 20151 |
Mignanego | GE | 9 | 3675 | 23826 |
Mongiardino Ligure | AL | 9 | 165 | 23991 |
Isola del Cantone | GE | 9 | 1540 | 25531 |
Serra Riccò | GE | 9 | 7885 | 33416 |
Fraconalto | AL | 10 | 336 | 33752 |
Sant'Olcese | GE | 10 | 5906 | 39658 |
Campomorone | GE | 11 | 6996 | 46654 |
Ceranesi | GE | 12 | 3875 | 50529 |
Roccaforte Ligure | AL | 12 | 136 | 50665 |
Cabella Ligure | AL | 13 | 528 | 51193 |
Voltaggio | AL | 14 | 738 | 51931 |
Torriglia | GE | 14 | 2311 | 54242 |
Grondona | AL | 14 | 510 | 54752 |
Davagna | GE | 14 | 1884 | 56636 |
Carrega Ligure | AL | 15 | 84 | 56720 |
Propata | GE | 15 | 142 | 56862 |
Albera Ligure | AL | 15 | 325 | 57187 |
Rocchetta Ligure | AL | 15 | 200 | 57387 |
Arquata Scrivia | AL | 15 | 6409 | 63796 |
Bargagli | GE | 16 | 2708 | 66504 |
Carrosio | AL | 16 | 510 | 67014 |
Cantalupo Ligure | AL | 17 | 527 | 67541 |
Vignole Borbera | AL | 17 | 2182 | 69723 |
Rondanina | GE | 17 | 62 | 69785 |
Borghetto di Borbera | AL | 18 | 1966 | 71751 |
Lumarzo | GE | 18 | 1535 | 73286 |
Bosio | AL | 18 | 1227 | 74513 |
Fascia | GE | 19 | 81 | 74594 |
Genova | GE | 19 | 586655 | 661249 |
Serravalle Scrivia | AL | 20 | 6128 | 667377 |
Stazzano | AL | 20 | 2486 | 669863 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-08-19 04:39:23 |
44.5753 | 9.0013 | 10 | 2021-08-19 04:49:04 |
Sala Sismica INGV-Roma | 94357371 |
Field | Value |
---|---|
Time (UTC) | 2021-08-19 04:39:23 ± 0.21 |
Latitude | 44.5753 ± 0.0135 |
Longitude | 9.0013 ± 0.0114 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94357371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1541 |
Semi-minor axis of confidence ellipse (meter) | 501 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 161 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65830 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 94357371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-19 04:49:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHE. | 2021-08-19T04:39:46.29 | 0.6 | undecidable | manual | S | 236 | 73.0713 | 50 | 0.46 | 54 |
IV.MSSA.HHZ. | 2021-08-19T04:39:39.09 | 0.3 | undecidable | manual | S | 125 | 50.0166 | 50 | -0.58 | 82 |
GU.CANO.HHE. | 2021-08-19T04:39:36.64 | 0.3 | undecidable | manual | P | 236 | 73.0713 | 50 | 0.19 | 86 |
GU.PCP.HHZ. | 2021-08-19T04:39:35.63 | 0.6 | undecidable | manual | S | 264 | 36.2415 | 50 | -0.37 | 59 |
IV.MSSA.HHZ. | 2021-08-19T04:39:33.66 | 0.3 | undecidable | manual | P | 125 | 50.0166 | 50 | 0.77 | 76 |
GU.GORR.HHZ. | 2021-08-19T04:39:32.40 | 0.6 | undecidable | manual | S | 81 | 23.2545 | 113 | -0.02 | 65 |
GU.PCP.HHZ. | 2021-08-19T04:39:30.52 | 0.3 | undecidable | manual | P | 264 | 36.2415 | 50 | -0.26 | 91 |
IT.GNV.HGZ. | 2021-08-19T04:39:30.74 | 0.3 | undecidable | manual | S | 199 | 16.872 | 121 | 0.31 | 93 |
GU.GORR.HHZ. | 2021-08-19T04:39:28.76 | 0.3 | undecidable | manual | P | 81 | 23.2545 | 113 | 0.05 | 97 |
GU.RNCA.HHZ. | 2021-08-19T04:39:28.67 | 0.3 | undecidable | manual | S | 199 | 12.2766 | 129 | -0.44 | 91 |
IT.GNV.HGZ. | 2021-08-19T04:39:27.58 | 0.3 | undecidable | manual | P | 199 | 16.872 | 121 | 0.02 | 99 |
GU.RNCA.HHZ. | 2021-08-19T04:39:26.79 | 0.3 | undecidable | manual | P | 199 | 12.2766 | 129 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RNCA.HHE. | ML:1.2 | 0.0001684465 | 0.1024 | AML | other | m | 2021-08-19T04:39:29.43 |
GU.RNCA.HHN. | ML:1.3 | 0.000209 | 0.12 | AML | other | m | 2021-08-19T04:39:29.68 |
GU.GORR.HHN. | ML:1.4 | 0.00018139171999999998 | 0.2208 | AML | other | m | 2021-08-19T04:39:32.86 |
GU.GORR.HHE. | ML:1.4 | 0.00017579885 | 0.2208 | AML | other | m | 2021-08-19T04:39:33.61 |
IV.MSSA.HHN. | ML:1.4 | 0.00006637578500000001 | 0.0992 | AML | other | m | 2021-08-19T04:39:43.39 |
IV.MSSA.HHE. | ML:1.8 | 0.00015289550000000001 | 0.0992 | AML | other | m | 2021-08-19T04:39:40.31 |
GU.PCP.HHE. | ML:0.8 | 0.000023494040000000002 | 0.16 | AML | other | m | 2021-08-19T04:39:37.35 |
GU.PCP.HHN. | ML:0.7 | 0.00002190054 | 0.1408 | AML | other | m | 2021-08-19T04:39:36.79 |