A magnitude ML 1.4 earthquake occured in region: 3 km W Porano (TR), on
and geographic coordinates (lat, lon) 42.6840, 12.0680 at 11 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 |
---|---|---|---|---|
Porano | TR | 3 | 1966 | 1966 |
Orvieto | TR | 5 | 20630 | 22596 |
Lubriano | VT | 6 | 909 | 23505 |
Bagnoregio | VT | 7 | 3650 | 27155 |
Castel Giorgio | TR | 8 | 2131 | 29286 |
Bolsena | VT | 8 | 3991 | 33277 |
Castel Viscardo | TR | 10 | 2938 | 36215 |
Castiglione in Teverina | VT | 12 | 2329 | 38544 |
Baschi | TR | 12 | 2722 | 41266 |
Civitella d'Agliano | VT | 13 | 1640 | 42906 |
San Lorenzo Nuovo | VT | 13 | 2091 | 44997 |
Celleno | VT | 15 | 1355 | 46352 |
Grotte di Castro | VT | 16 | 2683 | 49035 |
Allerona | TR | 16 | 1794 | 50829 |
Montefiascone | VT | 16 | 13432 | 64261 |
Graffignano | VT | 17 | 2292 | 66553 |
Ficulle | TR | 17 | 1669 | 68222 |
Acquapendente | VT | 18 | 5506 | 73728 |
Gradoli | VT | 18 | 1353 | 75081 |
Montecchio | TR | 18 | 1676 | 76757 |
Capodimonte | VT | 20 | 1731 | 78488 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-12-03 10:15:57 |
42.6838 | 12.0677 | 11 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85320031 |
Reviewed Rev100 |
ML 1.5 | 2020-12-03 10:15:57 |
42.6758 | 12.0753 | 10 | 2020-12-03 10:36:50 |
Sala Sismica INGV-Roma | 85174501 |
Field | Value |
---|---|
Time (UTC) | 2020-12-03 10:15:57 ± 0.14 |
Latitude | 42.6838 ± 0.0063 |
Longitude | 12.0677 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85320031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 470 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 189 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 28 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65291 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85320031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-28 10:53:50 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85174501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-03 10:36:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2020-12-03T10:17:52.01 | 3.0 | undecidable | manual | Sn | -0.59 | 0 | |||
CR.ZAG.BHZ. | 2020-12-03T10:17:50.38 | 3.0 | undecidable | manual | Sn | 3.53 | 0 | |||
IV.CTI.HHZ. | 2020-12-03T10:17:27.30 | 3.0 | undecidable | manual | Sn | 0.66 | 0 | |||
IV.MCEL.HHZ. | 2020-12-03T10:17:01.25 | 3.0 | undecidable | manual | Pg | 9.76 | 0 | |||
GU.CANO.HHZ. | 2020-12-03T10:16:59.91 | 3.0 | negative | manual | Pg | 14.8 | 0 | |||
IV.TREG.HNZ. | 2020-12-03T10:16:40.72 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
IV.CPGN.EHZ. | 2020-12-03T10:16:36.22 | 3.0 | undecidable | manual | S | 4.58 | 0 | |||
IV.CRTC.HHZ. | 2020-12-03T10:16:34.88 | 3.0 | undecidable | manual | S | 0.84 | 0 | |||
IV.IMOL.EHZ. | 2020-12-03T10:16:32.03 | 3.0 | undecidable | manual | Pg | 7.82 | 0 | |||
IV.LAV9.HNZ. | 2020-12-03T10:16:16.73 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.PE3.EHZ. | 2020-12-03T10:16:14.44 | 3.0 | undecidable | manual | P | -0.92 | 0 | |||
IV.BARO.EHZ. | 2020-12-03T10:16:12.88 | 0.6 | undecidable | manual | S | 182 | 48.4182 | 50 | -0.25 | 48 |
TV.SF01.EHZ. | 2020-12-03T10:16:11.81 | 0.3 | undecidable | manual | S | 289 | 43.5231 | 50 | -0.02 | 74 |
IV.MOMA.HHZ. | 2020-12-03T10:16:11.61 | 0.6 | undecidable | manual | S | 72 | 43.0236 | 50 | -0.1 | 49 |
IT.GNU.HGZ. | 2020-12-03T10:16:11.88 | 0.3 | undecidable | manual | S | 72 | 43.0236 | 50 | 0.17 | 77 |
TV.SF13.HHE. | 2020-12-03T10:16:10.62 | 0.6 | undecidable | manual | S | 292 | 39.4272 | 50 | -0.13 | 49 |
IV.ATCC.EHE. | 2020-12-03T10:16:10.24 | 0.3 | undecidable | manual | P | 40 | 72.4719 | 50 | -0.07 | 70 |
TV.SF14.HHE. | 2020-12-03T10:16:10.03 | 0.6 | undecidable | manual | S | 282 | 37.7289 | 50 | -0.27 | 48 |
TV.SF11.HHZ. | 2020-12-03T10:16:10.24 | 0.6 | undecidable | manual | S | 303 | 37.7289 | 50 | -0.05 | 50 |
TV.SF03.EHN. | 2020-12-03T10:16:09.01 | 0.6 | undecidable | manual | S | 293 | 33.8439 | 50 | -0.23 | 48 |
TV.SF04.EHZ. | 2020-12-03T10:16:09.83 | 0.6 | undecidable | manual | S | 297 | 37.2294 | 50 | -0.32 | 47 |
IV.ATVA.EHE. | 2020-12-03T10:16:09.23 | 0.3 | undecidable | manual | P | 15 | 68.2761 | 50 | -0.43 | 64 |
IV.MCIV.CHZ. | 2020-12-03T10:16:08.84 | 0.6 | undecidable | manual | S | 288 | 33.5442 | 50 | -0.34 | 47 |
IV.MGAB.HHZ. | 2020-12-03T10:16:07.24 | 0.6 | undecidable | manual | S | 8 | 25.6521 | 50 | 0.18 | 53 |
IV.ARCI.HHN. | 2020-12-03T10:16:07.59 | 0.3 | undecidable | manual | P | 291 | 51.7038 | 50 | 0.48 | 71 |
IT.GNU.HGZ. | 2020-12-03T10:16:06.14 | 0.3 | undecidable | manual | P | 72 | 43.0236 | 50 | 0.37 | 74 |
IV.SACS.HHZ. | 2020-12-03T10:16:06.29 | 0.6 | undecidable | manual | S | 325 | 22.3554 | 50 | 0.09 | 52 |
IV.BARO.EHZ. | 2020-12-03T10:16:06.26 | 0.3 | undecidable | manual | P | 182 | 48.4182 | 50 | -0.33 | 71 |
IV.CESX.HHZ. | 2020-12-03T10:16:06.19 | 0.3 | undecidable | manual | P | 101 | 43.1235 | 50 | 0.4 | 73 |
TV.SF01.EHZ. | 2020-12-03T10:16:06.24 | 0.3 | undecidable | manual | P | 289 | 43.5231 | 50 | 0.4 | 74 |
TV.SF04.EHZ. | 2020-12-03T10:16:05.24 | 0.1 | undecidable | manual | P | 297 | 37.2294 | 50 | 0.37 | 100 |
TV.SF11.HHZ. | 2020-12-03T10:16:05.37 | 0.3 | undecidable | manual | P | 303 | 37.7289 | 50 | 0.42 | 74 |
IV.MOMA.HHZ. | 2020-12-03T10:16:05.31 | 0.1 | undecidable | manual | P | 72 | 43.0236 | 50 | -0.46 | 90 |
TV.SF13.HHE. | 2020-12-03T10:16:05.29 | 0.3 | undecidable | manual | P | 292 | 39.4272 | 50 | 0.07 | 77 |
TV.SF03.EHN. | 2020-12-03T10:16:04.71 | 0.3 | undecidable | manual | P | 293 | 33.8439 | 50 | 0.37 | 75 |
IV.MCIV.CHZ. | 2020-12-03T10:16:04.44 | 0.3 | undecidable | manual | P | 288 | 33.5442 | 50 | 0.13 | 79 |
TV.SF14.HHE. | 2020-12-03T10:16:04.75 | 0.1 | undecidable | manual | P | 282 | 37.7289 | 50 | -0.21 | 97 |
IV.SACS.HHZ. | 2020-12-03T10:16:02.33 | 0.1 | undecidable | manual | P | 325 | 22.3554 | 50 | -0.26 | 98 |
IV.MGAB.HHZ. | 2020-12-03T10:16:02.78 | 0.1 | undecidable | manual | P | 8 | 25.6521 | 50 | -0.3 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHN. | ML:1.3 | 0.00014000000000000001 | 1.38 | AML | other | m | 2020-12-03T10:16:06.30 |
IV.MGAB.HNE. | ML:1.3 | 0.000120985895 | 0.4992 | AML | other | m | 2020-12-03T10:16:07.16 |
IV.SACS.HHE. | ML:1.2 | 0.00011521324999999999 | 0.1856 | AML | other | m | 2020-12-03T10:16:07.34 |
IV.MGAB.HHE. | ML:1.3 | 0.000125206635 | 0.4608 | AML | other | m | 2020-12-03T10:16:07.49 |
IV.MGAB.HNN. | ML:1.5 | 0.0001913217 | 0.1984 | AML | other | m | 2020-12-03T10:16:07.83 |
IV.MGAB.HHN. | ML:1.6 | 0.00020338034999999998 | 0.1984 | AML | other | m | 2020-12-03T10:16:07.93 |
IV.MCIV.CHN. | ML:1.0 | 0.000045774335 | 1.0624 | AML | other | m | 2020-12-03T10:16:09.43 |
IV.MCIV.CHE. | ML:1.5 | 0.0001255 | 0.32 | AML | other | m | 2020-12-03T10:16:09.98 |
TV.SF04.EHE. | ML:1.2 | 0.00006130305 | 0.4608 | AML | other | m | 2020-12-03T10:16:10.24 |
TV.SF04.EHN. | ML:1.4 | 0.000093751475 | 0.6784 | AML | other | m | 2020-12-03T10:16:10.70 |
TV.SF01.EHN. | ML:1.3 | 0.000057901494999999994 | 0.32 | AML | other | m | 2020-12-03T10:16:11.83 |
TV.SF01.EHE. | ML:1.5 | 0.000100360945 | 0.3584 | AML | other | m | 2020-12-03T10:16:14.13 |