A magnitude ML 0.4 earthquake occured in region: 8 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2040, 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 |
---|---|---|---|---|
Valfabbrica | PG | 8 | 3389 | 3389 |
Bastia Umbra | PG | 15 | 21874 | 25263 |
Perugia | PG | 16 | 166134 | 191397 |
Assisi | PG | 16 | 28299 | 219696 |
Gubbio | PG | 17 | 32216 | 251912 |
Umbertide | PG | 20 | 16681 | 268593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2024-02-16 16:28:19 |
43.2043 | 12.5265 | 9 | 2024-02-16 16:57:36 |
Sala Sismica INGV-Roma | 125317521 |
Field | Value |
---|---|
Time (UTC) | 2024-02-16 16:28:19 ± 0.14 |
Latitude | 43.2043 ± 0.0063 |
Longitude | 12.5265 ± 0.0148 |
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 | 125317521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1292 |
Semi-minor axis of confidence ellipse (meter) | 394 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18886 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125317521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-16 16:57:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TB01.DHN.01 | 2024-02-16T16:28:27.75 | 0.3 | undecidable | manual | S | 340 | 20.9679 | 114 | 0.07 | 97 |
IV.ASSB.HHZ. | 2024-02-16T16:28:27.57 | 0.3 | undecidable | manual | S | 149 | 20.868 | 114 | -0.08 | 97 |
IV.TB01.DHN.01 | 2024-02-16T16:28:24.10 | 0.3 | undecidable | manual | P | 340 | 20.9679 | 114 | -0.21 | 94 |
IV.ASSB.HHZ. | 2024-02-16T16:28:24.40 | 0.3 | undecidable | manual | P | 149 | 20.868 | 114 | 0.11 | 96 |
IV.ATVO.HHZ. | 2024-02-16T16:28:24.48 | 3.0 | undecidable | manual | P | 1.87 | 0 | |||
IV.ATCC.EHZ. | 2024-02-16T16:28:24.28 | 0.3 | undecidable | manual | S | 103 | 9.3795 | 135 | -0.03 | 100 |
IV.MURB.HHZ. | 2024-02-16T16:28:23.62 | 0.3 | undecidable | manual | S | 359 | 6.4935 | 145 | -0.04 | 100 |
IV.MURB.HHZ. | 2024-02-16T16:28:22.12 | 0.3 | undecidable | manual | P | 359 | 6.4935 | 145 | 0.13 | 98 |
IV.ATCC.EHZ. | 2024-02-16T16:28:22.41 | 0.3 | undecidable | manual | P | 103 | 9.3795 | 135 | 0.05 | 99 |
IV.ARVD.HHZ. | 2024-02-16T16:28:18.51 | 3.0 | undecidable | manual | P | 0.02 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:0.6 | 0.00005875 | 0.32 | AML | other | m | 2024-02-16T16:28:23.75 |
IV.MURB.HHN. | ML:0.4 | 0.000046450000000000004 | 0.34 | AML | other | m | 2024-02-16T16:28:24.04 |
IV.ATCC.EHN. | ML:0.6 | 0.00005425 | 0.28 | AML | other | m | 2024-02-16T16:28:24.49 |
IV.ATCC.EHE. | ML:0.6 | 0.000052449999999999994 | 1.52 | AML | other | m | 2024-02-16T16:28:27.97 |
IV.ASSB.HHE. | ML:0.1 | 0.000011039313 | 0.1792 | AML | other | m | 2024-02-16T16:28:28.31 |
IV.ASSB.HHN. | ML:0.3 | 0.000013439426 | 0.1152 | AML | other | m | 2024-02-16T16:28:27.80 |