A magnitude ML 0.5 earthquake occured in region: 7 km E Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1780, 12.6880 at 10 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 |
---|---|---|---|---|
Valfabbrica | PG | 7 | 3389 | 3389 |
Gualdo Tadino | PG | 10 | 15208 | 18597 |
Nocera Umbra | PG | 11 | 5839 | 24436 |
Assisi | PG | 13 | 28299 | 52735 |
Valtopina | PG | 14 | 1398 | 54133 |
Fossato di Vico | PG | 14 | 2840 | 56973 |
Bastia Umbra | PG | 17 | 21874 | 78847 |
Sigillo | PG | 18 | 2404 | 81251 |
Fiuminata | MC | 20 | 1402 | 82653 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-04-02 23:20:06 |
43.1775 | 12.6875 | 10 | 2024-04-02 23:28:44 |
Sala Sismica INGV-Roma | 126420401 |
Field | Value |
---|---|
Time (UTC) | 2024-04-02 23:20:06 ± 0.07 |
Latitude | 43.1775 ± 0.0036 |
Longitude | 12.6875 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126420401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 420 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 126420401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-02 23:28:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATSC.EHE. | 2024-04-02T23:20:15.68 | 0.6 | undecidable | manual | S | 360 | 27.3504 | 50 | -0.41 | 48 |
IV.FOSV.EHZ. | 2024-04-02T23:20:12.11 | 0.6 | undecidable | manual | S | 25 | 14.2746 | 125 | -0.01 | 53 |
IV.ASSB.HHZ. | 2024-04-02T23:20:12.20 | 0.6 | undecidable | manual | S | 189 | 15.1737 | 123 | -0.16 | 51 |
IV.TSM2.DHE. | 2024-04-02T23:20:12.45 | 0.1 | undecidable | manual | P | 327 | 29.0487 | 50 | 0.33 | 96 |
IV.MURB.HHZ. | 2024-04-02T23:20:12.74 | 0.6 | undecidable | manual | S | 306 | 16.2726 | 121 | 0.06 | 52 |
IV.MML1.HNZ. | 2024-04-02T23:20:11.29 | 0.6 | undecidable | manual | P | 107 | 24.0537 | 112 | -0.01 | 52 |
IV.ATSC.EHE. | 2024-04-02T23:20:11.69 | 0.1 | undecidable | manual | P | 360 | 27.3504 | 50 | -0.17 | 100 |
IV.SNTG.HHZ. | 2024-04-02T23:20:11.10 | 0.3 | undecidable | manual | P | 67 | 22.1556 | 114 | 0.15 | 76 |
IV.TSM1.DHE.01 | 2024-04-02T23:20:10.47 | 0.6 | undecidable | manual | P | 339 | 19.9689 | 116 | -0.08 | 52 |
IV.ATCC.EHZ. | 2024-04-02T23:20:09.59 | 0.6 | undecidable | manual | S | 282 | 3.8961 | 158 | -0.19 | 52 |
IV.MURB.HHZ. | 2024-04-02T23:20:09.93 | 0.3 | undecidable | manual | P | 306 | 16.2726 | 121 | 0.04 | 79 |
IV.FOSV.EHZ. | 2024-04-02T23:20:09.63 | 0.3 | undecidable | manual | P | 25 | 14.2746 | 125 | 0.06 | 78 |
IV.ASSB.HHZ. | 2024-04-02T23:20:09.72 | 0.3 | negative | manual | P | 189 | 15.1737 | 123 | 0.01 | 79 |
IV.ATCC.EHZ. | 2024-04-02T23:20:08.24 | 1.0 | undecidable | manual | P | 282 | 3.8961 | 158 | 0.02 | 27 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.6 | 0.00003594462 | 0.1 | AML | other | m | 2024-04-02T23:20:12.45 |
IV.ASSB.HHN. | ML:0.5 | 0.000032310415 | 0.18 | AML | other | m | 2024-04-02T23:20:12.45 |