A magnitude Md 2.4 earthquake occured in region: 8 km NW Maissana (SP), on
and geographic coordinates (lat, lon) 44.4070, 9.4930 at 5 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 |
---|---|---|---|---|
Maissana | SP | 8 | 616 | 616 |
Borzonasca | GE | 9 | 2049 | 2665 |
Varese Ligure | SP | 9 | 2059 | 4724 |
Mezzanego | GE | 10 | 1537 | 6261 |
Ne | GE | 10 | 2259 | 8520 |
Carasco | GE | 13 | 3733 | 12253 |
Tornolo | PR | 14 | 1010 | 13263 |
Cogorno | GE | 14 | 5676 | 18939 |
San Colombano Certenoli | GE | 15 | 2683 | 21622 |
Castiglione Chiavarese | GE | 15 | 1616 | 23238 |
Casarza Ligure | GE | 15 | 6826 | 30064 |
Leivi | GE | 15 | 2442 | 32506 |
Bedonia | PR | 16 | 3482 | 35988 |
Rezzoaglio | GE | 16 | 995 | 36983 |
Lavagna | GE | 16 | 12791 | 49774 |
Santo Stefano d'Aveto | GE | 16 | 1126 | 50900 |
Chiavari | GE | 17 | 27398 | 78298 |
Compiano | PR | 17 | 1112 | 79410 |
Sestri Levante | GE | 17 | 18578 | 97988 |
Albareto | PR | 17 | 2156 | 100144 |
Orero | GE | 17 | 565 | 100709 |
Carro | SP | 18 | 545 | 101254 |
Lorsica | GE | 18 | 468 | 101722 |
Coreglia Ligure | GE | 18 | 285 | 102007 |
Moneglia | GE | 19 | 2809 | 104816 |
Sesta Godano | SP | 19 | 1377 | 106193 |
Favale di Malvaro | GE | 19 | 466 | 106659 |
Zoagli | GE | 19 | 2472 | 109131 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 2.0 |
1991-02-19 20:12:25 |
44.407 | 9.493 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 136159 |
Field | Value |
---|---|
Time (UTC) | 1991-02-19 20:12:25 ± 0.919 |
Latitude | 44.4070 ± 0.0440 |
Longitude | 9.4930 ± 0.0923 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 136159 |
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) | 8819.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 222 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01238 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 136159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:06:57 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 136159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MDI.Z. | 1991-02-19T20:13:10.00 | 10.0 | undecidable | manual | SN | 6 | 1.3764 | -0.47 | 0.5 | |
--.PII.Z. | 1991-02-19T20:13:01.00 | 10.0 | undecidable | manual | SG | 132 | 1.0101 | -0.09 | 0.8 | |
--.BDI.Z. | 1991-02-19T20:12:56.51 | 10.0 | undecidable | manual | SG | 113 | 0.8547 | 0.13 | 0.8 | |
--.MDI.Z. | 1991-02-19T20:12:52.70 | 10.0 | undecidable | manual | PN | 6 | 1.3764 | 1.09 | 0.6 | |
--.PII.Z. | 1991-02-19T20:12:45.00 | 10.0 | undecidable | manual | PG | 132 | 1.0101 | -1.2 | 0.6 | |
--.BDI.Z. | 1991-02-19T20:12:44.00 | 10.0 | undecidable | manual | PG | 113 | 0.8547 | 0.52 | 1.6 | |
--.MME.Z. | 1991-02-19T20:12:44.17 | 10.0 | undecidable | manual | PG | 103 | 0.8769 | 0.19 | 2 | |
--.BOB.Z. | 1991-02-19T20:12:38.48 | 10.0 | undecidable | manual | SG | 354 | 0.3552 | -1.41 | 0.1 | |
--.BOB.Z. | 1991-02-19T20:12:34.00 | 10.0 | undecidable | manual | PG | 354 | 0.3552 | 0.04 | 2 |