A magnitude ML 1.7 earthquake occured in region: 3 km SW Castel Giorgio (TR), on
and geographic coordinates (lat, lon) 42.6810, 11.9610 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 |
---|---|---|---|---|
Castel Giorgio | TR | 4 | 2131 | 2131 |
Bolsena | VT | 5 | 3991 | 6122 |
San Lorenzo Nuovo | VT | 5 | 2091 | 8213 |
Grotte di Castro | VT | 7 | 2683 | 10896 |
Castel Viscardo | TR | 9 | 2938 | 13834 |
Gradoli | VT | 9 | 1353 | 15187 |
Acquapendente | VT | 11 | 5506 | 20693 |
Porano | TR | 12 | 1966 | 22659 |
Onano | VT | 12 | 995 | 23654 |
Latera | VT | 12 | 836 | 24490 |
Orvieto | TR | 13 | 20630 | 45120 |
Bagnoregio | VT | 13 | 3650 | 48770 |
Lubriano | VT | 13 | 909 | 49679 |
Proceno | VT | 14 | 557 | 50236 |
Allerona | TR | 15 | 1794 | 52030 |
Capodimonte | VT | 15 | 1731 | 53761 |
Marta | VT | 16 | 3499 | 57260 |
Montefiascone | VT | 17 | 13432 | 70692 |
Valentano | VT | 17 | 2868 | 73560 |
Celleno | VT | 19 | 1355 | 74915 |
Ficulle | TR | 19 | 1669 | 76584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-05-15 12:45:18 |
42.6808 | 11.961 | 11 | 2020-11-19 12:36:58 |
Bollettino Sismico Italiano INGV | 82181081 |
Reviewed Rev100 |
ML 1.7 | 2020-05-15 12:45:18 |
42.6823 | 11.9662 | 11 | 2020-05-15 13:07:34 |
Sala Sismica INGV-Roma | 79157831 |
Field | Value |
---|---|
Time (UTC) | 2020-05-15 12:45:18 ± 0.08 |
Latitude | 42.6808 ± 0.0036 |
Longitude | 11.9610 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82181081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62593 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82181081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-20 13:16:53 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79157831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-15 13:07:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FREG.EHZ. | 2020-05-15T12:47:04.37 | 3.0 | undecidable | manual | Sg | 8.64 | 0 | |||
IV.SGRT.HHZ. | 2020-05-15T12:46:47.11 | 3.0 | undecidable | manual | Sn | 0.31 | 0 | |||
IV.ERC.EHZ. | 2020-05-15T12:46:43.49 | 3.0 | undecidable | manual | Pg | 11.7 | 0 | |||
IV.GMB.BHZ. | 2020-05-15T12:46:43.42 | 3.0 | undecidable | manual | Pn | 1.42 | 0 | |||
GU.BHB.HHZ. | 2020-05-15T12:46:33.71 | 3.0 | undecidable | manual | Pg | 10.79 | 0 | |||
SL.KOGS.BHZ. | 2020-05-15T12:46:32.17 | 3.0 | undecidable | manual | Pn | -2.78 | 0 | |||
IV.PTRJ.HHZ. | 2020-05-15T12:46:30.57 | 3.0 | undecidable | manual | Sn | -0.51 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-15T12:46:29.77 | 3.0 | undecidable | manual | Sn | 0.42 | 0 | |||
OX.CIMO.HHZ. | 2020-05-15T12:46:20.49 | 3.0 | positive | manual | Pn | 2.35 | 0 | |||
IV.PTRJ.HNZ. | 2020-05-15T12:45:58.62 | 3.0 | undecidable | manual | Pn | -1.44 | 0 | |||
IV.MF5.EHZ. | 2020-05-15T12:45:42.67 | 3.0 | undecidable | manual | P | -1.4 | 0 | |||
IV.BARO.HNE. | 2020-05-15T12:45:34.15 | 0.3 | undecidable | manual | S | 171 | 48.618 | 50 | 0.07 | 70 |
IV.ATTE.HHZ. | 2020-05-15T12:45:30.24 | 0.6 | undecidable | manual | P | 29 | 65.5899 | 50 | 0.1 | 45 |
IV.ASSB.HHE. | 2020-05-15T12:45:30.97 | 0.6 | undecidable | manual | P | 54 | 69.4749 | 50 | 0.24 | 44 |
IV.TOLF.HHZ. | 2020-05-15T12:45:30.71 | 0.3 | undecidable | manual | P | 177 | 68.4759 | 50 | 0.13 | 67 |
TV.SF01.EHZ. | 2020-05-15T12:45:30.81 | 0.6 | undecidable | manual | S | 294 | 35.5422 | 50 | 0.22 | 47 |
TV.SF13.HHZ. | 2020-05-15T12:45:29.52 | 0.6 | undecidable | manual | S | 299 | 31.746 | 50 | -0.06 | 48 |
IV.MGAB.HHZ. | 2020-05-15T12:45:28.82 | 0.6 | undecidable | manual | S | 26 | 28.4493 | 50 | 0.1 | 48 |
TV.SF04.EHZ. | 2020-05-15T12:45:28.99 | 0.3 | undecidable | manual | S | 305 | 29.9478 | 50 | -0.1 | 72 |
TV.SF14.HHN. | 2020-05-15T12:45:28.71 | 0.3 | undecidable | manual | S | 286 | 29.4483 | 50 | -0.25 | 70 |
IV.ARCI.HHE. | 2020-05-15T12:45:27.43 | 0.6 | undecidable | manual | P | 296 | 43.8228 | 50 | 0.65 | 41 |
IV.BARO.HNE. | 2020-05-15T12:45:27.02 | 0.3 | undecidable | manual | P | 171 | 48.618 | 50 | -0.49 | 64 |
TV.SF03.EHE. | 2020-05-15T12:45:27.91 | 0.3 | undecidable | manual | S | 301 | 26.1516 | 50 | -0.19 | 71 |
IV.MCIV.CHZ. | 2020-05-15T12:45:27.92 | 0.6 | undecidable | manual | S | 295 | 25.5522 | 50 | -0.02 | 49 |
IV.SACS.HHZ. | 2020-05-15T12:45:26.12 | 0.3 | undecidable | manual | S | 347 | 19.1697 | 119 | 0.01 | 75 |
TV.SF01.EHZ. | 2020-05-15T12:45:26.14 | 1.0 | undecidable | manual | P | 294 | 35.5422 | 50 | 0.64 | 21 |
TV.SF04.EHZ. | 2020-05-15T12:45:24.59 | 0.1 | undecidable | manual | P | 305 | 29.9478 | 50 | -0.04 | 98 |
TV.SF03.EHE. | 2020-05-15T12:45:24.02 | 0.3 | undecidable | manual | P | 301 | 26.1516 | 50 | -0.04 | 74 |
IV.LATE.HHZ. | 2020-05-15T12:45:24.83 | 0.3 | undecidable | manual | S | 240 | 14.7741 | 125 | -0.02 | 75 |
TV.SF14.HHN. | 2020-05-15T12:45:24.52 | 0.3 | undecidable | manual | P | 286 | 29.4483 | 50 | -0.04 | 73 |
IV.MGAB.HHZ. | 2020-05-15T12:45:24.14 | 0.3 | undecidable | manual | P | 26 | 28.4493 | 50 | -0.27 | 70 |
TV.SF13.HHZ. | 2020-05-15T12:45:24.98 | 0.3 | undecidable | manual | P | 299 | 31.746 | 50 | 0.07 | 73 |
IV.MCIV.CHZ. | 2020-05-15T12:45:24.30 | 0.3 | undecidable | manual | P | 295 | 25.5522 | 50 | 0.33 | 69 |
IV.SACS.HHZ. | 2020-05-15T12:45:22.76 | 0.1 | positive | manual | P | 347 | 19.1697 | 119 | -0.15 | 97 |
IV.LATE.HHZ. | 2020-05-15T12:45:22.23 | 0.1 | positive | manual | P | 240 | 14.7741 | 125 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHN. | ML:1.7 | 0.00040184515 | 0.1984 | AML | other | m | 2020-05-15T12:45:26.29 |
IV.SACS.HHE. | ML:1.8 | 0.00047847225000000005 | 0.16 | AML | other | m | 2020-05-15T12:45:26.45 |
IV.SACS.HNE. | ML:1.8 | 0.00046446195 | 0.16 | AML | other | m | 2020-05-15T12:45:26.46 |
IV.LATE.HHN. | ML:1.9 | 0.0008420077999999999 | 0.2432 | AML | other | m | 2020-05-15T12:45:28.89 |
IV.MGAB.HHN. | ML:1.8 | 0.00033784935 | 0.1984 | AML | other | m | 2020-05-15T12:45:29.80 |
IV.LATE.HHE. | ML:1.7 | 0.0004930826 | 0.3392 | AML | other | m | 2020-05-15T12:45:30.20 |
TV.SF04.EHE. | ML:1.5 | 0.00014946416 | 0.1984 | AML | other | m | 2020-05-15T12:45:30.86 |
TV.SF01.EHN. | ML:1.6 | 0.00013757074999999998 | 1.6384 | AML | other | m | 2020-05-15T12:45:32.52 |
TV.SF04.EHN. | ML:1.6 | 0.00020626995 | 0.32 | AML | other | m | 2020-05-15T12:45:32.41 |
IV.MGAB.HNN. | ML:1.8 | 0.00029776715 | 0.2368 | AML | other | m | 2020-05-15T12:45:32.35 |
IV.MGAB.HHE. | ML:1.7 | 0.00026062845 | 0.2432 | AML | other | m | 2020-05-15T12:45:33.04 |
IV.MGAB.HNE. | ML:1.7 | 0.00023961705 | 0.2432 | AML | other | m | 2020-05-15T12:45:33.04 |