A magnitude ML 1.6 earthquake occured in region: 3 km E San Lorenzo Nuovo (VT), on
and geographic coordinates (lat, lon) 42.6840, 11.9470 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 |
---|---|---|---|---|
San Lorenzo Nuovo | VT | 3 | 2091 | 2091 |
Castel Giorgio | TR | 4 | 2131 | 4222 |
Bolsena | VT | 5 | 3991 | 8213 |
Grotte di Castro | VT | 6 | 2683 | 10896 |
Gradoli | VT | 9 | 1353 | 12249 |
Castel Viscardo | TR | 9 | 2938 | 15187 |
Acquapendente | VT | 10 | 5506 | 20693 |
Onano | VT | 11 | 995 | 21688 |
Latera | VT | 12 | 836 | 22524 |
Proceno | VT | 13 | 557 | 23081 |
Porano | TR | 13 | 1966 | 25047 |
Orvieto | TR | 14 | 20630 | 45677 |
Bagnoregio | VT | 14 | 3650 | 49327 |
Lubriano | VT | 14 | 909 | 50236 |
Allerona | TR | 15 | 1794 | 52030 |
Capodimonte | VT | 15 | 1731 | 53761 |
Valentano | VT | 16 | 2868 | 56629 |
Marta | VT | 17 | 3499 | 60128 |
Montefiascone | VT | 18 | 13432 | 73560 |
Sorano | GR | 19 | 3428 | 76988 |
Ficulle | TR | 20 | 1669 | 78657 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-05-16 02:49:19 |
42.6838 | 11.9468 | 8 | 2020-11-19 12:36:58 |
Bollettino Sismico Italiano INGV | 82356241 |
Reviewed Rev100 |
ML 1.6 | 2020-05-16 02:49:19 |
42.6757 | 11.9697 | 9 | 2020-05-16 02:56:29 |
Sala Sismica INGV-Roma | 79185341 |
Field | Value |
---|---|
Time (UTC) | 2020-05-16 02:49:19 ± 0.1 |
Latitude | 42.6838 ± 0.0054 |
Longitude | 11.9468 ± 0.0061 |
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 | 82356241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 537 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88403 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 82356241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-26 23:37:19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79185341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-16 02:56:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTCE.HHZ. | 2020-05-16T02:49:48.98 | 0.6 | undecidable | manual | S | 138 | 98.124 | 50 | 0.31 | 41 |
IV.MTCE.HHZ. | 2020-05-16T02:49:37.11 | 0.3 | undecidable | manual | P | 138 | 98.124 | 50 | 0.81 | 52 |
IV.MOMA.HNZ. | 2020-05-16T02:49:36.60 | 0.6 | undecidable | manual | S | 75 | 52.503 | 50 | 0.12 | 46 |
IV.ARCI.HHZ. | 2020-05-16T02:49:34.26 | 0.6 | undecidable | manual | S | 296 | 42.7239 | 50 | 0.39 | 44 |
IV.BARO.EHZ. | 2020-05-16T02:49:34.74 | 0.6 | undecidable | manual | S | 170 | 49.1175 | 50 | -0.85 | 37 |
IV.MURB.HHZ. | 2020-05-16T02:49:33.64 | 0.3 | undecidable | manual | P | 36 | 79.5648 | 50 | 0.21 | 65 |
IV.MAON.HHZ. | 2020-05-16T02:49:33.07 | 0.3 | undecidable | manual | P | 247 | 72.4719 | 50 | 0.73 | 56 |
IV.ATTE.HHZ. | 2020-05-16T02:49:31.19 | 0.3 | undecidable | manual | P | 30 | 65.8896 | 50 | -0.14 | 67 |
TV.SF01.EHZ. | 2020-05-16T02:49:31.50 | 0.6 | undecidable | manual | S | 295 | 34.3434 | 50 | -0.14 | 48 |
IV.TOLF.HHN. | 2020-05-16T02:49:31.11 | 0.3 | undecidable | manual | P | 176 | 68.8755 | 50 | -0.68 | 58 |
TV.SF13.HHN. | 2020-05-16T02:49:30.07 | 0.6 | undecidable | manual | S | 299 | 30.5472 | 105 | -0.31 | 46 |
IV.MGAB.HHZ. | 2020-05-16T02:49:30.24 | 0.3 | undecidable | manual | S | 28 | 28.749 | 106 | 0.48 | 67 |
TV.SF11.HHZ. | 2020-05-16T02:49:29.55 | 0.6 | undecidable | manual | S | 313 | 29.9478 | 105 | -0.62 | 42 |
TV.SF14.HHN. | 2020-05-16T02:49:29.81 | 0.6 | undecidable | manual | S | 286 | 28.2495 | 106 | 0.21 | 47 |
TV.SF04.EHZ. | 2020-05-16T02:49:29.22 | 0.6 | undecidable | manual | S | 306 | 28.749 | 106 | -0.56 | 43 |
IV.MOMA.HNZ. | 2020-05-16T02:49:29.10 | 0.6 | undecidable | manual | P | 75 | 52.503 | 50 | -0.16 | 46 |
IV.BARO.EHZ. | 2020-05-16T02:49:28.09 | 0.3 | undecidable | manual | P | 170 | 49.1175 | 50 | -0.65 | 61 |
IV.MCIV.CHE. | 2020-05-16T02:49:28.22 | 0.6 | undecidable | manual | S | 296 | 24.4533 | 109 | -0.12 | 49 |
IV.ARCI.HHZ. | 2020-05-16T02:49:28.11 | 0.3 | undecidable | manual | P | 296 | 42.7239 | 50 | 0.36 | 67 |
TV.SF03.EHN. | 2020-05-16T02:49:28.39 | 0.6 | undecidable | manual | S | 302 | 25.0527 | 108 | -0.16 | 48 |
TV.SF01.EHZ. | 2020-05-16T02:49:26.46 | 0.3 | undecidable | manual | P | 295 | 34.3434 | 50 | 0 | 73 |
IV.SACS.HHZ. | 2020-05-16T02:49:26.68 | 0.3 | undecidable | manual | S | 351 | 18.5703 | 114 | 0.23 | 72 |
TV.SF13.HHN. | 2020-05-16T02:49:26.03 | 0.6 | undecidable | manual | P | 299 | 30.5472 | 105 | 0.29 | 46 |
TV.SF11.HHZ. | 2020-05-16T02:49:25.45 | 0.3 | undecidable | manual | P | 313 | 29.9478 | 105 | -0.17 | 71 |
TV.SF14.HHN. | 2020-05-16T02:49:25.28 | 0.3 | undecidable | manual | P | 286 | 28.2495 | 106 | 0 | 74 |
IV.LATE.HHZ. | 2020-05-16T02:49:25.48 | 0.3 | undecidable | manual | S | 236 | 13.9749 | 121 | 0.44 | 69 |
TV.SF04.EHZ. | 2020-05-16T02:49:25.33 | 0.3 | undecidable | manual | P | 306 | 28.749 | 106 | -0.06 | 73 |
TV.SF03.EHN. | 2020-05-16T02:49:24.61 | 0.3 | undecidable | manual | P | 302 | 25.0527 | 108 | -0.07 | 74 |
IV.MCIV.CHE. | 2020-05-16T02:49:24.80 | 0.1 | undecidable | manual | P | 296 | 24.4533 | 109 | 0.24 | 95 |
IV.MGAB.HHZ. | 2020-05-16T02:49:24.74 | 0.3 | undecidable | manual | P | 28 | 28.749 | 106 | -0.64 | 63 |
IV.SACS.HHZ. | 2020-05-16T02:49:23.34 | 0.1 | positive | manual | P | 351 | 18.5703 | 114 | -0.13 | 98 |
IV.LATE.HHZ. | 2020-05-16T02:49:22.72 | 0.1 | positive | manual | P | 236 | 13.9749 | 121 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MGAB.HHE. | ML:0.0 | 0.0002452668 | 0.2192 | AML | other | m | 2020-05-16T02:49:31.59 |
IV.MGAB.HNE. | ML:0.0 | 0.00023155285 | 0.2192 | AML | other | m | 2020-05-16T02:49:31.59 |
IV.MGAB.HHN. | ML:0.0 | 0.00020959064999999998 | 0.24 | AML | other | m | 2020-05-16T02:49:32.18 |
IV.MGAB.HNN. | ML:0.0 | 0.00017402299999999998 | 0.24 | AML | other | m | 2020-05-16T02:49:32.18 |
IV.BARO.EHE. | ML:0.0 | 0.0000648914 | 0.16 | AML | other | m | 2020-05-16T02:49:35.62 |
IV.BARO.EHN. | ML:0.0 | 0.00007452716 | 0.3808 | AML | other | m | 2020-05-16T02:49:37.50 |
IV.LATE.HHN. | ML:1.8 | 0.00062675415 | 0.2192 | AML | other | m | 2020-05-16T02:49:29.87 |
IV.LATE.HHE. | ML:1.6 | 0.00048714645000000003 | 0.2992 | AML | other | m | 2020-05-16T02:49:28.72 |
IV.SACS.HHE. | ML:1.8 | 0.00046811860000000005 | 0.4208 | AML | other | m | 2020-05-16T02:49:27.02 |
IV.SACS.HNN. | ML:1.5 | 0.00023956600500000004 | 0.4096 | AML | other | m | 2020-05-16T02:49:27.48 |
IV.SACS.HHN. | ML:1.4 | 0.0001894302 | 0.4 | AML | other | m | 2020-05-16T02:49:27.49 |
IV.SACS.HNE. | ML:1.8 | 0.00052281665 | 0.4304 | AML | other | m | 2020-05-16T02:49:27.02 |
TV.SF01.EHN. | ML:1.1 | 0.00005361761850000001 | 0.3008 | AML | other | m | 2020-05-16T02:49:36.76 |
TV.SF01.EHE. | ML:1.2 | 0.000062376 | 0.4192 | AML | other | m | 2020-05-16T02:49:37.15 |
IV.ATTE.HHE. | ML:1.4 | 0.000043916424999999993 | 0.32 | AML | other | m | 2020-05-16T02:49:43.64 |
IV.ATTE.HHN. | ML:1.4 | 0.000051184400000000004 | 0.3808 | AML | other | m | 2020-05-16T02:49:44.20 |
IV.MURB.HNE. | ML:2.1 | 0.0001786817 | 0.3888 | AML | other | m | 2020-05-16T02:49:50.28 |
IV.MURB.HHN. | ML:2.2 | 0.00021139965 | 0.36 | AML | other | m | 2020-05-16T02:49:47.94 |
IV.MURB.HHE. | ML:2.0 | 0.0001469722 | 0.36 | AML | other | m | 2020-05-16T02:49:47.62 |
IV.MURB.HNN. | ML:2.2 | 0.00020805109999999998 | 0.32 | AML | other | m | 2020-05-16T02:49:48.24 |