A magnitude Md 2.2 earthquake occured in region: 3 km S Masone (GE), on
and geographic coordinates (lat, lon) 44.4800, 8.7030 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 |
---|---|---|---|---|
Masone | GE | 3 | 3679 | 3679 |
Mele | GE | 5 | 2725 | 6404 |
Campo Ligure | GE | 7 | 2955 | 9359 |
Tiglieto | GE | 8 | 546 | 9905 |
Urbe | SV | 9 | 700 | 10605 |
Arenzano | GE | 9 | 11519 | 22124 |
Rossiglione | GE | 10 | 2779 | 24903 |
Cogoleto | GE | 11 | 9172 | 34075 |
Campomorone | GE | 15 | 6996 | 41071 |
Ceranesi | GE | 16 | 3875 | 44946 |
Belforte Monferrato | AL | 17 | 515 | 45461 |
Varazze | SV | 17 | 13251 | 58712 |
Sassello | SV | 17 | 1777 | 60489 |
Casaleggio Boiro | AL | 17 | 372 | 60861 |
Lerma | AL | 17 | 869 | 61730 |
Molare | AL | 18 | 2181 | 63911 |
Mignanego | GE | 18 | 3675 | 67586 |
Tagliolo Monferrato | AL | 18 | 1581 | 69167 |
Cassinelle | AL | 18 | 914 | 70081 |
Ovada | AL | 18 | 11477 | 81558 |
Mornese | AL | 18 | 737 | 82295 |
Fraconalto | AL | 19 | 336 | 82631 |
Serra Riccò | GE | 19 | 7885 | 90516 |
Stella | SV | 19 | 3009 | 93525 |
Voltaggio | AL | 19 | 738 | 94263 |
Celle Ligure | SV | 20 | 5237 | 99500 |
Genova | GE | 20 | 586655 | 686155 |
Cremolino | AL | 20 | 1086 | 687241 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
M 2.4 |
1988-10-25 23:56:44 |
44.48 | 8.703 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 79799 |
Field | Value |
---|---|
Time (UTC) | 1988-10-25 23:56:44 ± 0.386 |
Latitude | 44.4800 ± 0.0445 |
Longitude | 8.7030 ± 0.0279 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 79799 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5418.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04136 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 79799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:15:05 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 79799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:42:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BGF.Z. | 1988-10-25T23:57:55.00 | 10.0 | undecidable | manual | PN | 299 | 4.5954 | 1.38 | 0.2 | |
--.DOI.Z. | 1988-10-25T23:57:19.00 | 10.0 | undecidable | manual | SN | 271 | 1.0323 | -0.67 | 0.5 | |
--.LPL.Z. | 1988-10-25T23:57:15.80 | 10.0 | undecidable | manual | PN | 307 | 1.7205 | 1.45 | 0.4 | |
--.SBF.Z. | 1988-10-25T23:57:06.80 | 10.0 | undecidable | manual | PN | 236 | 1.0989 | 1.19 | 0.8 | |
--.ORX.Z. | 1988-10-25T23:57:06.50 | 10.0 | undecidable | manual | PN | 336 | 1.2543 | -1.31 | 0.6 | |
--.DOI.Z. | 1988-10-25T23:57:04.00 | 10.0 | undecidable | manual | PN | 271 | 1.0323 | -0.8 | 1.2 | |
--.STV.Z. | 1988-10-25T23:57:03.60 | 10.0 | undecidable | manual | PG | 257 | 1.0101 | -0.65 | 1.4 | |
--.CKI.Z. | 1988-10-25T23:56:56.50 | 10.0 | undecidable | manual | SG | 259 | 0.3108 | 0.2 | 0.7 | |
--.ROB.Z. | 1988-10-25T23:56:56.78 | 10.0 | undecidable | manual | PG | 253 | 0.6105 | -0.27 | 1.7 | |
--.FIN.Z. | 1988-10-25T23:56:54.12 | 10.0 | undecidable | manual | PG | 232 | 0.444 | 0.27 | 1.7 | |
--.CKI.Z. | 1988-10-25T23:56:50.50 | 10.0 | undecidable | manual | PG | 259 | 0.3108 | -0.8 | 1.2 | |
--.GEN.Z. | 1988-10-25T23:56:48.68 | 10.0 | undecidable | manual | PG | 110 | 0.1665 | -0.22 | 1.7 |