A magnitude ML 1.5 earthquake occured in region: 2 km S Santo Stefano d'Aveto (GE), on
and geographic coordinates (lat, lon) 44.5290, 9.4490 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 |
---|---|---|---|---|
Santo Stefano d'Aveto | GE | 2 | 1126 | 1126 |
Rezzoaglio | GE | 5 | 995 | 2121 |
Fontanigorda | GE | 12 | 277 | 2398 |
Borzonasca | GE | 13 | 2049 | 4447 |
Ferriere | PC | 14 | 1294 | 5741 |
Ottone | PC | 14 | 516 | 6257 |
Rovegno | GE | 15 | 554 | 6811 |
Bedonia | PR | 15 | 3482 | 10293 |
Tornolo | PR | 15 | 1010 | 11303 |
Gorreto | GE | 15 | 97 | 11400 |
Montebruno | GE | 16 | 240 | 11640 |
Mezzanego | GE | 17 | 1537 | 13177 |
Favale di Malvaro | GE | 17 | 466 | 13643 |
Fascia | GE | 17 | 81 | 13724 |
Compiano | PR | 17 | 1112 | 14836 |
Lorsica | GE | 17 | 468 | 15304 |
Cerignale | PC | 18 | 127 | 15431 |
Rondanina | GE | 19 | 62 | 15493 |
Orero | GE | 19 | 565 | 16058 |
Zerba | PC | 20 | 77 | 16135 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-02-01 01:09:25 |
44.5293 | 9.4492 | 10 | 2024-03-01 17:18:08 |
Bollettino Sismico Italiano INGV | 117418661 |
Reviewed Rev100 |
ML 1.6 | 2023-02-01 01:09:25 |
44.5272 | 9.4507 | 10 | 2023-02-01 01:54:11 |
Sala Sismica INGV-Roma | 113946531 |
Field | Value |
---|---|
Time (UTC) | 2023-02-01 01:09:25 ± 0.07 |
Latitude | 44.5293 ± 0.0036 |
Longitude | 9.4492 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117418661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 473 |
Semi-minor axis of confidence ellipse (meter) | 268 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
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) | 0.13580 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62053 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 117418661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-17 07:49:29 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 113946531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-01 01:54:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.EQUI.HHZ. | 2023-02-01T01:09:46.50 | 0.3 | undecidable | manual | S | 126 | 68.8755 | 50 | 0.03 | 70 |
IV.PLMA.HHZ. | 2023-02-01T01:09:44.23 | 0.6 | undecidable | manual | S | 149 | 62.0934 | 50 | -0.45 | 43 |
GU.GRAM.HHZ. | 2023-02-01T01:09:41.34 | 0.3 | undecidable | manual | S | 95 | 48.9177 | 50 | 0.19 | 70 |
GU.RNCA.HHZ. | 2023-02-01T01:09:38.72 | 0.3 | undecidable | manual | S | 261 | 39.9267 | 50 | -0.03 | 73 |
GU.EQUI.HHZ. | 2023-02-01T01:09:37.86 | 0.3 | undecidable | manual | P | 126 | 68.8755 | 50 | 0.3 | 66 |
IV.PLMA.HHZ. | 2023-02-01T01:09:36.43 | 0.3 | undecidable | manual | P | 149 | 62.0934 | 50 | -0.09 | 69 |
IV.MSSA.HHZ. | 2023-02-01T01:09:34.42 | 0.6 | undecidable | manual | S | 167 | 24.2535 | 112 | -0.05 | 50 |
GU.GRAM.HHZ. | 2023-02-01T01:09:34.47 | 0.3 | undecidable | manual | P | 95 | 48.9177 | 50 | -0.01 | 72 |
IV.BOB.HHZ. | 2023-02-01T01:09:34.88 | 0.6 | undecidable | manual | S | 360 | 26.4513 | 50 | -0.28 | 48 |
GU.RNCA.HHZ. | 2023-02-01T01:09:33.33 | 0.1 | undecidable | manual | P | 261 | 39.9267 | 50 | 0.23 | 94 |
GU.GORR.HHZ. | 2023-02-01T01:09:31.48 | 0.6 | undecidable | manual | S | 305 | 15.0738 | 123 | -0.16 | 50 |
IV.BOB.HHZ. | 2023-02-01T01:09:30.94 | 0.1 | positive | manual | P | 360 | 26.4513 | 50 | -0.08 | 99 |
IV.MSSA.HHZ. | 2023-02-01T01:09:30.53 | 0.1 | undecidable | manual | P | 167 | 24.2535 | 112 | -0.09 | 99 |
GU.GORR.HHZ. | 2023-02-01T01:09:29.12 | 0.1 | positive | manual | P | 305 | 15.0738 | 123 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHN. | ML:1.4 | 0.0002313774 | 0.12 | AML | other | m | 2023-02-01T01:09:32.14 |
GU.GORR.HHE. | ML:1.3 | 0.00021011374999999998 | 0.14 | AML | other | m | 2023-02-01T01:09:32.26 |
IV.MSSA.HHE. | ML:2.4 | 0.0014849999999999998 | 0.12 | AML | other | m | 2023-02-01T01:09:34.89 |
IV.MSSA.HHN. | ML:2.4 | 0.0017321825 | 0.1 | AML | other | m | 2023-02-01T01:09:35.08 |
IV.BOB.HHN. | ML:1.4 | 0.00012589927000000001 | 0.1 | AML | other | m | 2023-02-01T01:09:35.58 |
IV.BOB.HHE. | ML:1.5 | 0.00017673865 | 0.14 | AML | other | m | 2023-02-01T01:09:35.38 |
GU.RNCA.HHN. | ML:1.6 | 0.0001293 | 0.2 | AML | other | m | 2023-02-01T01:09:39.10 |
GU.RNCA.HHE. | ML:1.8 | 0.0002285 | 1.06 | AML | other | m | 2023-02-01T01:09:39.68 |
GU.GRAM.HHE. | ML:1.6 | 0.0000957874 | 0.2 | AML | other | m | 2023-02-01T01:09:43.03 |
GU.GRAM.HHN. | ML:1.4 | 0.000067021645 | 0.3 | AML | other | m | 2023-02-01T01:09:44.46 |
IV.PLMA.HHN. | ML:1.2 | 0.000027787735 | 0.16 | AML | other | m | 2023-02-01T01:09:48.40 |
IV.PLMA.HHE. | ML:1.2 | 0.000028799705000000002 | 0.68 | AML | other | m | 2023-02-01T01:09:59.48 |
GU.EQUI.HHE. | ML:0.9 | 0.000013464143 | 0.76 | AML | other | m | 2023-02-01T01:10:00.09 |