A magnitude ML 1.0 earthquake occured in region: 2 km W Acquasparta (TR), on
and geographic coordinates (lat, lon) 42.6910, 12.5260 at 9 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 |
---|---|---|---|---|
Acquasparta | TR | 2 | 4778 | 4778 |
Montecastrilli | TR | 6 | 5022 | 9800 |
San Gemini | TR | 9 | 5018 | 14818 |
Avigliano Umbro | TR | 9 | 2558 | 17376 |
Massa Martana | PG | 10 | 3770 | 21146 |
Todi | PG | 14 | 16851 | 37997 |
Giano dell'Umbria | PG | 17 | 3846 | 41843 |
Amelia | TR | 17 | 11897 | 53740 |
Terni | TR | 18 | 111501 | 165241 |
Spoleto | PG | 18 | 38218 | 203459 |
Castel Ritaldi | PG | 19 | 3278 | 206737 |
Narni | TR | 19 | 19785 | 226522 |
Montecchio | TR | 20 | 1676 | 228198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-07-01 03:33:41 |
42.6913 | 12.5263 | 9 | 2024-07-01 04:37:23 |
Sala Sismica INGV-Roma | 129375661 |
Field | Value |
---|---|
Time (UTC) | 2024-07-01 03:33:41 ± 0.23 |
Latitude | 42.6913 ± 0.0054 |
Longitude | 12.5263 ± 0.0269 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 129375661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2178 |
Semi-minor axis of confidence ellipse (meter) | 490 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 223 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45416 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 129375661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-07-01 04:37:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2024-07-01T03:33:56.63 | 0.3 | undecidable | manual | S | 41 | 46.4202 | 50 | 0.31 | 68 |
IV.ASSB.HHZ. | 2024-07-01T03:33:54.48 | 0.1 | undecidable | manual | S | 15 | 40.4262 | 50 | -0.24 | 92 |
IV.NRCA.HHZ. | 2024-07-01T03:33:50.28 | 0.6 | undecidable | manual | P | 72 | 50.4162 | 50 | -0.21 | 46 |
IV.CESI.HHZ. | 2024-07-01T03:33:49.89 | 0.1 | undecidable | manual | P | 41 | 46.4202 | 50 | 0.01 | 96 |
IV.ASSB.HHZ. | 2024-07-01T03:33:48.95 | 0.1 | undecidable | manual | P | 15 | 40.4262 | 50 | 0 | 97 |
IV.MOMA.HHZ. | 2024-07-01T03:33:46.51 | 0.1 | undecidable | manual | S | 16 | 12.9759 | 126 | -0.09 | 100 |
IV.CESX.HHZ. | 2024-07-01T03:33:45.72 | 0.1 | undecidable | manual | S | 152 | 10.3785 | 132 | -0.19 | 98 |
IV.CESX.HHZ. | 2024-07-01T03:33:44.07 | 0.1 | undecidable | manual | P | 152 | 10.3785 | 132 | 0.2 | 98 |
IV.MOMA.HHZ. | 2024-07-01T03:33:44.45 | 0.1 | undecidable | manual | P | 16 | 12.9759 | 126 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:0.7 | 0.00006789216 | 0.18 | AML | other | m | 2024-07-01T03:33:48.39 |
IV.MOMA.HHN. | ML:1.2 | 0.000155 | 0.18 | AML | other | m | 2024-07-01T03:33:47.28 |
IV.CESX.HHE. | ML:0.7 | 0.000058138425 | 0.12 | AML | other | m | 2024-07-01T03:33:46.82 |
IV.MOMA.HHE. | ML:1.0 | 0.0001263523 | 0.2 | AML | other | m | 2024-07-01T03:33:47.95 |
IV.NRCA.HHN. | ML:1.0 | 0.00002585 | 1.1 | AML | other | m | 2024-07-01T03:33:57.27 |
IV.NRCA.HHE. | ML:0.9 | 0.00001828731 | 0.12 | AML | other | m | 2024-07-01T03:33:58.97 |
IV.MOMA.HNE. | ML:1.0 | 0.0001127778 | 0.22 | AML | other | m | 2024-07-01T03:33:47.27 |
IV.MOMA.HNN. | ML:1.1 | 0.000135761875 | 0.19 | AML | other | m | 2024-07-01T03:33:47.29 |
IV.ASSB.HHE. | ML:0.8 | 0.00001916238 | 0.46 | AML | other | m | 2024-07-01T03:33:56.63 |
IV.ASSB.HHN. | ML:0.8 | 0.000018746970000000003 | 1.42 | AML | other | m | 2024-07-01T03:33:48.87 |
IV.CESI.HNN. | ML:1.6 | 0.00012314648 | 0.94 | AML | other | m | 2024-07-01T03:33:58.76 |
IV.CESI.HHE. | ML:0.5 | 0.000010418384500000001 | 0.16 | AML | other | m | 2024-07-01T03:33:58.38 |
IV.CESI.HHN. | ML:0.7 | 0.000016397229999999998 | 0.56 | AML | other | m | 2024-07-01T03:34:01.04 |
IV.NRCA.HNE. | ML:1.6 | 0.000109673065 | 0.76 | AML | other | m | 2024-07-01T03:33:53.17 |
IV.NRCA.HNN. | ML:1.6 | 0.000111733685 | 0.72 | AML | other | m | 2024-07-01T03:33:52.54 |