A magnitude ML 2.1 earthquake occured in region: 2 km W Corte Brugnatella (PC), on
and geographic coordinates (lat, lon) 44.7220, 9.3580 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 |
---|---|---|---|---|
Corte Brugnatella | PC | 2 | 586 | 586 |
Cerignale | PC | 5 | 127 | 713 |
Coli | PC | 5 | 879 | 1592 |
Bobbio | PC | 6 | 3577 | 5169 |
Brallo di Pregola | PV | 6 | 599 | 5768 |
Zerba | PC | 8 | 77 | 5845 |
Menconico | PV | 10 | 360 | 6205 |
Santa Margherita di Staffora | PV | 11 | 473 | 6678 |
Ottone | PC | 11 | 516 | 7194 |
Romagnese | PV | 13 | 687 | 7881 |
Gorreto | GE | 14 | 97 | 7978 |
Ferriere | PC | 14 | 1294 | 9272 |
Fabbrica Curone | AL | 16 | 656 | 9928 |
Varzi | PV | 17 | 3279 | 13207 |
Farini | PC | 17 | 1290 | 14497 |
Rovegno | GE | 17 | 554 | 15051 |
Pecorara | PC | 17 | 730 | 15781 |
Zavattarello | PV | 18 | 991 | 16772 |
Carrega Ligure | AL | 18 | 84 | 16856 |
Valverde | PV | 19 | 287 | 17143 |
Fontanigorda | GE | 20 | 277 | 17420 |
Fascia | GE | 20 | 81 | 17501 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2013-11-18 10:07:25 |
44.7218 | 9.3578 | 10 | 2015-01-20 11:29:51 |
Bollettino Sismico Italiano INGV | 7111141 |
Field | Value |
---|---|
Time (UTC) | 2013-11-18 10:07:25 ± 0.18 |
Latitude | 44.7218 ± 0.0099 |
Longitude | 9.3578 ± 0.0139 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 7111141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1391 |
Semi-minor axis of confidence ellipse (meter) | 650 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79410 |
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 | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 7111141 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:28:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.EQUI.HHZ. | 2013-11-18T10:07:51.76 | 1.0 | undecidable | manual | S | 134 | 88.1451 | 50 | -0.04 | 22 |
GU.GRAM.HHE. | 2013-11-18T10:07:45.12 | 0.3 | undecidable | manual | S | 114 | 61.494 | 50 | 0.44 | 63 |
IV.MSSA.HHN. | 2013-11-18T10:07:40.29 | 0.6 | undecidable | manual | S | 164 | 46.7199 | 50 | -0.46 | 43 |
GU.EQUI.HHZ. | 2013-11-18T10:07:40.81 | 1.0 | undecidable | manual | P | 134 | 88.1451 | 50 | 0.09 | 21 |
GU.PCP.HHZ. | 2013-11-18T10:07:37.63 | 0.6 | undecidable | manual | P | 253 | 67.1772 | 50 | 0.14 | 44 |
GU.GRAM.HHE. | 2013-11-18T10:07:36.77 | 0.3 | undecidable | manual | P | 114 | 61.494 | 50 | 0.16 | 66 |
IV.MSSA.HHN. | 2013-11-18T10:07:33.93 | 0.1 | undecidable | manual | P | 164 | 46.7199 | 50 | -0.41 | 86 |
GU.GORR.HHN. | 2013-11-18T10:07:31.54 | 0.3 | undecidable | manual | S | 202 | 13.7751 | 126 | 0.06 | 74 |
IV.BOB.HHE. | 2013-11-18T10:07:30.00 | 0.3 | undecidable | manual | S | 54 | 8.7801 | 139 | -0.19 | 72 |
GU.GORR.HHN. | 2013-11-18T10:07:29.19 | 0.1 | negative | manual | P | 202 | 13.7751 | 126 | 0.21 | 95 |
IV.BOB.HHE. | 2013-11-18T10:07:28.22 | 0.1 | undecidable | manual | P | 54 | 8.7801 | 139 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BOB.HNN. | ML:2.3 | 0.00279 | 0.52 | AML | other | m | 2013-11-18T10:07:30.12 |
IV.BOB.HHN. | ML:2.3 | 0.00253 | 0.52 | AML | other | m | 2013-11-18T10:07:30.12 |
IV.BOB.HNE. | ML:2.2 | 0.002415 | 0.14 | AML | other | m | 2013-11-18T10:07:30.69 |
GU.GORR.HHE. | ML:2.1 | 0.00128 | 0.96 | AML | other | m | 2013-11-18T10:07:32.08 |
GU.GRAM.HHN. | ML:1.9 | 0.000164 | 0.8 | AML | other | m | 2013-11-18T10:07:47.36 |
GU.PCP.HHN. | ML:1.9 | 0.0001391 | 1.58 | AML | other | m | 2013-11-18T10:07:41.35 |
GU.PCP.HHE. | ML:1.7 | 0.0000934 | 1.58 | AML | other | m | 2013-11-18T10:08:05.08 |