A magnitude ML 2.0 earthquake occured in region: 2 km W Santo Stefano d'Aveto (GE), on
and geographic coordinates (lat, lon) 44.5540, 9.4240 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 |
---|---|---|---|---|
Santo Stefano d'Aveto | GE | 2 | 1126 | 1126 |
Rezzoaglio | GE | 4 | 995 | 2121 |
Fontanigorda | GE | 9 | 277 | 2398 |
Ottone | PC | 11 | 516 | 2914 |
Rovegno | GE | 12 | 554 | 3468 |
Gorreto | GE | 12 | 97 | 3565 |
Ferriere | PC | 12 | 1294 | 4859 |
Montebruno | GE | 14 | 240 | 5099 |
Fascia | GE | 15 | 81 | 5180 |
Cerignale | PC | 15 | 127 | 5307 |
Borzonasca | GE | 15 | 2049 | 7356 |
Rondanina | GE | 16 | 62 | 7418 |
Zerba | PC | 16 | 77 | 7495 |
Favale di Malvaro | GE | 17 | 466 | 7961 |
Bedonia | PR | 18 | 3482 | 11443 |
Tornolo | PR | 18 | 1010 | 12453 |
Lorsica | GE | 18 | 468 | 12921 |
Corte Brugnatella | PC | 18 | 586 | 13507 |
Propata | GE | 19 | 142 | 13649 |
Mezzanego | GE | 19 | 1537 | 15186 |
Orero | GE | 20 | 565 | 15751 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2020-01-31 17:08:41 |
44.5543 | 9.4235 | 8 | 2020-07-18 21:08:21 |
Bollettino Sismico Italiano INGV | 76630981 |
Reviewed Rev100 |
ML 2.0 | 2020-01-31 17:08:42 |
44.563 | 9.4048 | 10 | 2020-01-31 17:19:02 |
Sala Sismica INGV-Roma | 76075801 |
Field | Value |
---|---|
Time (UTC) | 2020-01-31 17:08:41 ± 0.14 |
Latitude | 44.5543 ± 0.0117 |
Longitude | 9.4235 ± 0.0076 |
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 | 76630981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1230 |
Semi-minor axis of confidence ellipse (meter) | 562 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 359 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 1.06570 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76630981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-18 15:40:50 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76075801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-31 17:19:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2020-01-31T17:09:15.96 | 0.6 | undecidable | manual | S | 246 | 118.2927 | 50 | -0.73 | 35 |
GU.CANO.HHZ. | 2020-01-31T17:09:12.29 | 0.3 | undecidable | manual | S | 248 | 101.6205 | 50 | 0.06 | 64 |
GU.PCP.HHZ. | 2020-01-31T17:09:04.41 | 0.6 | undecidable | manual | S | 269 | 69.4749 | 50 | 0.77 | 37 |
GU.EQUI.HHN. | 2020-01-31T17:09:03.92 | 0.6 | undecidable | manual | S | 126 | 72.1722 | 50 | -0.43 | 42 |
IV.PLMA.HHZ. | 2020-01-31T17:09:02.20 | 0.3 | undecidable | manual | S | 148 | 65.5899 | 50 | -0.4 | 64 |
GU.RORO.HHZ. | 2020-01-31T17:09:02.56 | 0.6 | undecidable | manual | P | 246 | 118.2927 | 50 | 0.54 | 37 |
GU.CANO.HHZ. | 2020-01-31T17:08:59.93 | 0.1 | undecidable | manual | P | 248 | 101.6205 | 50 | 0.49 | 79 |
GU.GRAM.HHZ. | 2020-01-31T17:08:59.23 | 0.3 | undecidable | manual | S | 98 | 51.3153 | 50 | 0.44 | 66 |
GU.EQUI.HHN. | 2020-01-31T17:08:55.00 | 0.1 | undecidable | manual | P | 126 | 72.1722 | 50 | 0.1 | 90 |
GU.RNCA.HHZ. | 2020-01-31T17:08:54.63 | 0.3 | undecidable | manual | S | 256 | 38.4282 | 50 | -0.74 | 60 |
GU.PCP.HHZ. | 2020-01-31T17:08:54.44 | 0.1 | undecidable | manual | P | 269 | 69.4749 | 50 | -0.04 | 92 |
IV.PLMA.HHZ. | 2020-01-31T17:08:53.77 | 0.1 | undecidable | manual | P | 148 | 65.5899 | 50 | -0.11 | 91 |
GU.GRAM.HHZ. | 2020-01-31T17:08:51.89 | 0.3 | undecidable | manual | P | 98 | 51.3153 | 50 | 0.21 | 69 |
IV.BOB.HHZ. | 2020-01-31T17:08:50.29 | 0.3 | undecidable | manual | S | 5 | 23.754 | 109 | -0.39 | 70 |
GU.RNCA.HHZ. | 2020-01-31T17:08:49.81 | 0.3 | undecidable | manual | P | 256 | 38.4282 | 50 | 0.1 | 72 |
GU.GORR.HHZ. | 2020-01-31T17:08:46.95 | 0.3 | undecidable | manual | S | 300 | 11.877 | 124 | 0 | 77 |
IV.BOB.HHZ. | 2020-01-31T17:08:46.92 | 0.1 | undecidable | manual | P | 5 | 23.754 | 109 | -0.08 | 99 |
GU.GORR.HHZ. | 2020-01-31T17:08:44.99 | 0.1 | undecidable | manual | P | 300 | 11.877 | 124 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHN. | ML:2.2 | 0.00218 | 0.68 | AML | other | m | 2020-01-31T17:08:47.23 |
GU.GORR.HHE. | ML:2.0 | 0.0013325 | 0.8 | AML | other | m | 2020-01-31T17:08:47.26 |
IV.BOB.HHE. | ML:2.0 | 0.000615 | 0.44 | AML | other | m | 2020-01-31T17:08:50.60 |
IV.BOB.HHN. | ML:2.0 | 0.0006655 | 0.84 | AML | other | m | 2020-01-31T17:08:50.68 |
IV.BOB.HNN. | ML:2.0 | 0.000641 | 0.52 | AML | other | m | 2020-01-31T17:08:50.68 |
IV.BOB.HNE. | ML:2.0 | 0.0006445000000000001 | 0.52 | AML | other | m | 2020-01-31T17:08:50.85 |
GU.RNCA.HHE. | ML:2.0 | 0.0003305 | 0.14 | AML | other | m | 2020-01-31T17:08:55.55 |
GU.RNCA.HHN. | ML:1.9 | 0.000308 | 0.7 | AML | other | m | 2020-01-31T17:08:55.49 |
IV.PLMA.HHN. | ML:2.0 | 0.000184 | 0.76 | AML | other | m | 2020-01-31T17:09:05.28 |
IV.PLMA.HHE. | ML:2.1 | 0.0002155 | 0.3 | AML | other | m | 2020-01-31T17:09:06.30 |
GU.PCP.HHN. | ML:1.8 | 0.00009659999999999999 | 0.16 | AML | other | m | 2020-01-31T17:09:07.48 |
GU.PCP.HHE. | ML:1.7 | 0.00008745 | 0.28 | AML | other | m | 2020-01-31T17:09:07.43 |