A magnitude ML 1.7 earthquake occured in region: 3 km SE Corte Brugnatella (PC), on
and geographic coordinates (lat, lon) 44.6850, 9.3960 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 |
---|---|---|---|---|
Corte Brugnatella | PC | 3 | 586 | 586 |
Cerignale | PC | 4 | 127 | 713 |
Coli | PC | 7 | 879 | 1592 |
Ottone | PC | 8 | 516 | 2108 |
Zerba | PC | 9 | 77 | 2185 |
Bobbio | PC | 9 | 3577 | 5762 |
Ferriere | PC | 9 | 1294 | 7056 |
Brallo di Pregola | PV | 11 | 599 | 7655 |
Gorreto | GE | 12 | 97 | 7752 |
Farini | PC | 14 | 1290 | 9042 |
Rovegno | GE | 15 | 554 | 9596 |
Santa Margherita di Staffora | PV | 16 | 473 | 10069 |
Menconico | PV | 16 | 360 | 10429 |
Santo Stefano d'Aveto | GE | 16 | 1126 | 11555 |
Fontanigorda | GE | 17 | 277 | 11832 |
Rezzoaglio | GE | 18 | 995 | 12827 |
Romagnese | PV | 18 | 687 | 13514 |
Fascia | GE | 18 | 81 | 13595 |
Carrega Ligure | AL | 19 | 84 | 13679 |
Rondanina | GE | 20 | 62 | 13741 |
Bettola | PC | 20 | 2828 | 16569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-11-15 09:36:41 |
44.6848 | 9.3957 | 8 | 2021-02-26 14:56:11 |
Bollettino Sismico Italiano INGV | 85527291 |
Reviewed Rev100 |
ML 1.8 | 2020-11-15 09:36:41 |
44.6893 | 9.4102 | 7 | 2020-11-15 09:44:10 |
Sala Sismica INGV-Roma | 84746111 |
Field | Value |
---|---|
Time (UTC) | 2020-11-15 09:36:41 ± 0.12 |
Latitude | 44.6848 ± 0.0081 |
Longitude | 9.3957 ± 0.0089 |
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 | 85527291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 927 |
Semi-minor axis of confidence ellipse (meter) | 542 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.58101 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 85527291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-22 18:53:16 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 84746111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-15 09:44:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILZ.HHZ. | 2020-11-15T09:38:36.11 | 3.0 | undecidable | manual | Pn | -0.64 | 0 | |||
XK.GIZZ.HHZ. | 2020-11-15T09:38:29.78 | 3.0 | negative | manual | Pn | -5.22 | 0 | |||
IV.VIVA.HHZ. | 2020-11-15T09:38:27.35 | 3.0 | undecidable | manual | Sn | -6.26 | 0 | |||
IV.CMPR.HHZ. | 2020-11-15T09:38:14.65 | 3.0 | undecidable | manual | Pn | -0.1 | 0 | |||
TV.SF04.EHZ. | 2020-11-15T09:38:07.28 | 3.0 | undecidable | manual | Sg | 6.96 | 0 | |||
IV.SSFR.HHZ. | 2020-11-15T09:38:03.20 | 3.0 | undecidable | manual | Sn | -2.58 | 0 | |||
IV.PESA.HHZ. | 2020-11-15T09:38:02.45 | 3.0 | undecidable | manual | Sn | 1.47 | 0 | |||
IV.CAFI.HNZ. | 2020-11-15T09:37:59.58 | 3.0 | undecidable | manual | Sg | 4.03 | 0 | |||
IV.VIVA.HHZ. | 2020-11-15T09:37:46.57 | 3.0 | negative | manual | Pn | 3.89 | 0 | |||
IV.FAGN.HHZ. | 2020-11-15T09:37:42.00 | 3.0 | positive | manual | Pn | -1.23 | 0 | |||
IV.TERO.HHZ. | 2020-11-15T09:37:39.19 | 3.0 | negative | manual | Pn | -1.06 | 0 | |||
IV.SSFR.HNZ. | 2020-11-15T09:37:29.18 | 3.0 | undecidable | manual | Pn | 2.13 | 0 | |||
IV.FREG.EHZ. | 2020-11-15T09:37:19.34 | 3.0 | negative | manual | Pg | 0.59 | 0 | |||
GU.CANO.HHE. | 2020-11-15T09:37:13.33 | 0.6 | undecidable | manual | S | 240 | 105.9162 | 50 | 0.17 | 42 |
GU.SARM.EHN. | 2020-11-15T09:37:11.20 | 0.6 | undecidable | manual | S | 125 | 97.125 | 50 | 0.4 | 41 |
GU.CIRO.HHE. | 2020-11-15T09:37:10.56 | 0.6 | undecidable | manual | P | 306 | 175.491 | 50 | 0 | 35 |
IV.QLNO.HHZ. | 2020-11-15T09:37:09.90 | 0.6 | undecidable | manual | S | 245 | 92.241 | 50 | 0.41 | 41 |
IV.FIR.HHZ. | 2020-11-15T09:37:08.70 | 3.0 | undecidable | manual | P | 0 | ||||
GU.TRAV.HHZ. | 2020-11-15T09:37:08.68 | 0.3 | undecidable | manual | P | 306 | 158.4192 | 50 | 0.75 | 46 |
GU.ENR.HHN. | 2020-11-15T09:37:08.72 | 0.3 | undecidable | manual | P | 253 | 164.5131 | 50 | -0.15 | 54 |
IV.PLMA.HHZ. | 2020-11-15T09:37:05.30 | 0.6 | undecidable | manual | S | 153 | 79.2651 | 50 | -0.74 | 37 |
GU.GBOS.HHZ. | 2020-11-15T09:37:03.96 | 0.3 | undecidable | manual | P | 249 | 132.6672 | 50 | 0.01 | 61 |
GU.PCP.HHZ. | 2020-11-15T09:37:03.00 | 0.3 | undecidable | manual | S | 257 | 68.9754 | 50 | -0.3 | 66 |
IV.BDI.HHZ. | 2020-11-15T09:37:03.39 | 0.3 | undecidable | manual | P | 126 | 117.4935 | 50 | 1.77 | 30 |
GU.RORO.HHE. | 2020-11-15T09:37:02.64 | 0.3 | undecidable | manual | P | 239 | 122.988 | 50 | 0.17 | 61 |
GU.CANO.HHE. | 2020-11-15T09:37:00.33 | 0.1 | undecidable | manual | P | 240 | 105.9162 | 50 | 0.49 | 78 |
GU.GRAM.HHZ. | 2020-11-15T09:37:00.00 | 0.6 | undecidable | manual | S | 112 | 57.0984 | 50 | -0.13 | 46 |
IV.QLNO.HHZ. | 2020-11-15T09:36:58.48 | 0.3 | undecidable | manual | P | 245 | 92.241 | 50 | 0.76 | 54 |
GU.SARM.EHN. | 2020-11-15T09:36:58.89 | 1.0 | undecidable | manual | P | 125 | 97.125 | 50 | 0.42 | 20 |
GU.GENL.EHN. | 2020-11-15T09:36:56.44 | 0.6 | undecidable | manual | S | 228 | 45.7209 | 50 | -0.66 | 41 |
GU.EQUI.HHN. | 2020-11-15T09:36:56.32 | 0.3 | undecidable | manual | P | 134 | 83.1501 | 50 | 0 | 68 |
GU.RNCA.HHZ. | 2020-11-15T09:36:55.26 | 0.6 | undecidable | manual | S | 236 | 42.4242 | 50 | -0.94 | 37 |
IV.PLMA.HHZ. | 2020-11-15T09:36:55.40 | 0.1 | undecidable | manual | P | 153 | 79.2651 | 50 | -0.33 | 85 |
GU.PCP.HHZ. | 2020-11-15T09:36:53.82 | 0.1 | undecidable | manual | P | 257 | 68.9754 | 50 | -0.33 | 87 |
GU.GRAM.HHZ. | 2020-11-15T09:36:52.01 | 0.3 | undecidable | manual | P | 112 | 57.0984 | 50 | -0.3 | 67 |
IV.PCN.EHZ. | 2020-11-15T09:36:51.55 | 0.3 | undecidable | manual | P | 34 | 46.7199 | 50 | 0.84 | 57 |
GU.GENL.EHN. | 2020-11-15T09:36:50.36 | 0.6 | undecidable | manual | P | 228 | 45.7209 | 50 | -0.2 | 47 |
GU.RNCA.HHZ. | 2020-11-15T09:36:49.54 | 0.1 | undecidable | manual | P | 236 | 42.4242 | 50 | -0.5 | 88 |
GU.GORR.HHZ. | 2020-11-15T09:36:46.80 | 0.1 | undecidable | manual | S | 223 | 11.877 | 122 | 0.29 | 97 |
IV.BOB.HHZ. | 2020-11-15T09:36:45.60 | 0.1 | undecidable | manual | S | 24 | 10.0788 | 127 | -0.4 | 95 |
GU.GORR.HHZ. | 2020-11-15T09:36:44.60 | 0.1 | undecidable | manual | P | 223 | 11.877 | 122 | 0.15 | 100 |
IV.BOB.HHZ. | 2020-11-15T09:36:43.88 | 0.1 | undecidable | manual | P | 24 | 10.0788 | 127 | -0.28 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BOB.HHN. | ML:2.3 | 0.003123937 | 0.1216 | AML | other | m | 2020-11-15T09:36:45.72 |
IV.BOB.HNN. | ML:2.3 | 0.00279999 | 0.1216 | AML | other | m | 2020-11-15T09:36:45.73 |
IV.BOB.HHE. | ML:2.2 | 0.002051359 | 0.16 | AML | other | m | 2020-11-15T09:36:46.09 |
IV.BOB.HNE. | ML:2.1 | 0.001748359 | 0.1344 | AML | other | m | 2020-11-15T09:36:46.42 |
GU.GORR.HHE. | ML:2.2 | 0.002239719 | 0.2176 | AML | other | m | 2020-11-15T09:36:46.93 |
GU.GORR.HHN. | ML:2.4 | 0.0033250000000000003 | 0.18 | AML | other | m | 2020-11-15T09:36:47.02 |
GU.RNCA.HHE. | ML:1.2 | 0.000050598305 | 0.2816 | AML | other | m | 2020-11-15T09:37:00.77 |
GU.RNCA.HHN. | ML:1.1 | 0.000040179455 | 0.4416 | AML | other | m | 2020-11-15T09:37:01.00 |
GU.GRAM.HHN. | ML:1.7 | 0.00011244167499999999 | 0.384 | AML | other | m | 2020-11-15T09:37:02.36 |
GU.GRAM.HHE. | ML:1.9 | 0.000161 | 0.54 | AML | other | m | 2020-11-15T09:37:03.30 |
GU.PCP.HHE. | ML:1.1 | 0.000021066134 | 0.4416 | AML | other | m | 2020-11-15T09:37:04.91 |
IV.PLMA.HHN. | ML:1.5 | 0.000042528485000000004 | 0.1792 | AML | other | m | 2020-11-15T09:37:08.43 |
GU.PCP.HHN. | ML:1.2 | 0.000024058935 | 0.3776 | AML | other | m | 2020-11-15T09:37:08.76 |
IV.PLMA.HHE. | ML:1.5 | 0.000046786275 | 0.48 | AML | other | m | 2020-11-15T09:37:08.73 |
IV.QLNO.HHN. | ML:1.4 | 0.00002522001 | 0.8 | AML | other | m | 2020-11-15T09:37:20.41 |