A magnitude ML 1.3 earthquake occured in region: 3 km SE Bolsena (VT), on
and geographic coordinates (lat, lon) 42.6300, 12.0240 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Bolsena | VT | 3 | 3991 | 3991 |
Bagnoregio | VT | 6 | 3650 | 7641 |
Lubriano | VT | 7 | 909 | 8550 |
Porano | TR | 9 | 1966 | 10516 |
Castel Giorgio | TR | 9 | 2131 | 12647 |
Montefiascone | VT | 10 | 13432 | 26079 |
San Lorenzo Nuovo | VT | 11 | 2091 | 28170 |
Celleno | VT | 12 | 1355 | 29525 |
Orvieto | TR | 12 | 20630 | 50155 |
Capodimonte | VT | 13 | 1731 | 51886 |
Marta | VT | 13 | 3499 | 55385 |
Grotte di Castro | VT | 13 | 2683 | 58068 |
Gradoli | VT | 14 | 1353 | 59421 |
Civitella d'Agliano | VT | 14 | 1640 | 61061 |
Castel Viscardo | TR | 14 | 2938 | 63999 |
Castiglione in Teverina | VT | 15 | 2329 | 66328 |
Latera | VT | 16 | 836 | 67164 |
Graffignano | VT | 16 | 2292 | 69456 |
Baschi | TR | 16 | 2722 | 72178 |
Valentano | VT | 18 | 2868 | 75046 |
Acquapendente | VT | 18 | 5506 | 80552 |
Onano | VT | 19 | 995 | 81547 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-16 06:44:27 |
42.6305 | 12.024 | 11 | 2020-05-16 07:24:20 |
Sala Sismica INGV-Roma | 79192731 |
Field | Value |
---|---|
Time (UTC) | 2020-05-16 06:44:27 ± 0.07 |
Latitude | 42.6305 ± 0.0036 |
Longitude | 12.0240 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79192731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 400 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68798 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79192731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-16 07:24:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAP2.EHZ. | 2020-05-16T06:45:07.38 | 3.0 | undecidable | manual | S | 0.24 | 0 | |||
IV.SSFR.HHZ. | 2020-05-16T06:44:47.29 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.MAON.HHE. | 2020-05-16T06:44:40.37 | 0.6 | undecidable | manual | P | 253 | 76.368 | 50 | 0.13 | 45 |
TV.SF01.EHZ. | 2020-05-16T06:44:40.93 | 0.3 | undecidable | manual | S | 298 | 42.624 | 50 | 0.04 | 73 |
TV.SF04.EHZ. | 2020-05-16T06:44:39.31 | 1.0 | undecidable | manual | S | 308 | 37.3293 | 50 | -0.18 | 24 |
IV.MGAB.HHZ. | 2020-05-16T06:44:38.00 | 0.6 | undecidable | manual | S | 13 | 32.1456 | 50 | -0.09 | 49 |
TV.SF03.EHZ. | 2020-05-16T06:44:38.26 | 0.3 | undecidable | manual | S | 305 | 33.5442 | 50 | -0.22 | 71 |
IV.SRES.HHN. | 2020-05-16T06:44:37.58 | 0.6 | undecidable | manual | P | 137 | 59.0964 | 50 | 0 | 47 |
IV.MOMA.HHZ. | 2020-05-16T06:44:36.26 | 0.3 | undecidable | manual | P | 66 | 48.5181 | 50 | 0.31 | 68 |
IV.SACS.HHZ. | 2020-05-16T06:44:36.19 | 0.3 | undecidable | manual | S | 339 | 25.9518 | 50 | -0.26 | 72 |
TV.SF01.EHZ. | 2020-05-16T06:44:35.21 | 0.3 | undecidable | manual | P | 298 | 42.624 | 50 | 0.17 | 71 |
IV.LATE.HHZ. | 2020-05-16T06:44:34.51 | 0.6 | undecidable | manual | S | 264 | 18.0708 | 50 | 0.17 | 49 |
TV.SF04.EHZ. | 2020-05-16T06:44:34.33 | 0.6 | undecidable | manual | P | 308 | 37.3293 | 50 | 0.1 | 48 |
IV.BARO.EHE. | 2020-05-16T06:44:34.67 | 0.1 | undecidable | manual | P | 177 | 42.5241 | 50 | -0.35 | 91 |
IV.MGAB.HHZ. | 2020-05-16T06:44:33.37 | 0.6 | undecidable | manual | P | 13 | 32.1456 | 50 | -0.05 | 49 |
TV.SF03.EHZ. | 2020-05-16T06:44:33.75 | 0.3 | undecidable | manual | P | 305 | 33.5442 | 50 | 0.11 | 73 |
IV.MCIV.CHZ. | 2020-05-16T06:44:33.68 | 0.6 | undecidable | manual | P | 300 | 32.745 | 50 | 0.16 | 48 |
IV.SACS.HHZ. | 2020-05-16T06:44:32.52 | 0.1 | positive | manual | P | 339 | 25.9518 | 50 | 0.04 | 100 |
IV.LATE.HHZ. | 2020-05-16T06:44:31.29 | 0.6 | undecidable | manual | P | 264 | 18.0708 | 50 | 0.04 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LATE.HHN. | ML:1.6 | 0.0003345 | 0.3 | AML | other | m | 2020-05-16T06:44:39.15 |
IV.LATE.HHE. | ML:1.1 | 0.000246 | 0.52 | AML | other | m | 2020-05-16T06:44:36.16 |
IV.SACS.HHE. | ML:1.7 | 0.000262 | 0.22 | AML | other | m | 2020-05-16T06:44:36.58 |
IV.MGAB.HHE. | ML:1.0 | 0.000045807230000000006 | 1.84 | AML | other | m | 2020-05-16T06:44:37.66 |
IV.MGAB.HNE. | ML:1.1 | 0.000052647170000000004 | 1.4016 | AML | other | m | 2020-05-16T06:44:37.66 |
TV.SF04.EHE. | ML:1.4 | 0.000089796 | 0.9984 | AML | other | m | 2020-05-16T06:44:39.95 |
TV.SF04.EHN. | ML:1.2 | 0.00006693973899999999 | 0.3584 | AML | other | m | 2020-05-16T06:44:39.40 |
TV.SF01.EHE. | ML:1.2 | 0.0000461463145 | 1.4208 | AML | other | m | 2020-05-16T06:44:41.26 |
TV.SF01.EHN. | ML:1.0 | 0.000034713425 | 0.2592 | AML | other | m | 2020-05-16T06:44:41.29 |