A magnitude ML 0.8 earthquake occured in region: 10 km W Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1720, 12.4810 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 | 10 | 3389 | 3389 |
Perugia | PG | 10 | 166134 | 169523 |
Bastia Umbra | PG | 13 | 21874 | 191397 |
Assisi | PG | 16 | 28299 | 219696 |
Corciano | PG | 16 | 21332 | 241028 |
Torgiano | PG | 17 | 6725 | 247753 |
Bettona | PG | 18 | 4367 | 252120 |
Umbertide | PG | 20 | 16681 | 268801 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-23 16:31:01 |
43.1722 | 12.481 | 10 | 2024-04-23 16:37:10 |
Sala Sismica INGV-Roma | 127013041 |
Field | Value |
---|---|
Time (UTC) | 2024-04-23 16:31:01 ± 0.09 |
Latitude | 43.1722 ± 0.0036 |
Longitude | 12.4810 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127013041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 705 |
Semi-minor axis of confidence ellipse (meter) | 364 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22933 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127013041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-23 16:37:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2024-04-23T16:31:27.11 | 3.0 | undecidable | manual | Sn | -4.74 | 0 | |||
IV.TB01.DHE. | 2024-04-23T16:31:10.04 | 0.6 | undecidable | manual | S | 351 | 23.5542 | 113 | -0.02 | 50 |
IV.ATVO.HHZ. | 2024-04-23T16:31:10.15 | 0.3 | undecidable | manual | S | 346 | 24.0537 | 112 | -0.08 | 74 |
IV.TSM2.DHZ.01 | 2024-04-23T16:31:10.43 | 0.6 | undecidable | manual | S | 2 | 24.8529 | 111 | -0.06 | 50 |
IV.TB02.DHZ. | 2024-04-23T16:31:09.59 | 0.6 | undecidable | manual | S | 345 | 22.755 | 113 | -0.22 | 48 |
IV.ASSB.HHZ. | 2024-04-23T16:31:08.91 | 0.3 | undecidable | manual | S | 135 | 20.3685 | 116 | -0.13 | 74 |
IV.ATVO.HHZ. | 2024-04-23T16:31:06.40 | 0.3 | undecidable | manual | P | 346 | 24.0537 | 112 | -0.02 | 75 |
IV.ATCC.EHZ. | 2024-04-23T16:31:06.68 | 0.3 | undecidable | manual | S | 84 | 12.9759 | 127 | -0.16 | 74 |
IV.TSM2.DHZ.01 | 2024-04-23T16:31:06.53 | 0.1 | undecidable | manual | P | 2 | 24.8529 | 111 | -0.04 | 100 |
IV.TB01.DHE. | 2024-04-23T16:31:06.27 | 0.1 | undecidable | manual | P | 351 | 23.5542 | 113 | -0.05 | 100 |
IV.TSM1.DHN. | 2024-04-23T16:31:06.00 | 0.1 | undecidable | manual | P | 26 | 21.3675 | 115 | 0.07 | 100 |
IV.TB02.DHZ. | 2024-04-23T16:31:06.14 | 0.1 | undecidable | manual | P | 345 | 22.755 | 113 | -0.04 | 100 |
IV.MURB.HHZ. | 2024-04-23T16:31:06.41 | 0.3 | undecidable | manual | S | 19 | 10.6782 | 132 | 0.17 | 75 |
IV.TSM3.DHZ.01 | 2024-04-23T16:31:06.77 | 0.3 | undecidable | manual | P | 337 | 25.4523 | 111 | 0.08 | 74 |
IV.ASSB.HHZ. | 2024-04-23T16:31:05.80 | 0.1 | undecidable | manual | P | 135 | 20.3685 | 116 | 0.06 | 100 |
IV.MURB.HHZ. | 2024-04-23T16:31:04.32 | 0.1 | undecidable | manual | P | 19 | 10.6782 | 132 | 0.2 | 99 |
IV.ATCC.EHZ. | 2024-04-23T16:31:04.53 | 0.3 | undecidable | manual | P | 84 | 12.9759 | 127 | 0.07 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.2 | 0.0001915 | 1.1 | AML | other | m | 2024-04-23T16:31:06.96 |
IV.MURB.HHN. | ML:1.1 | 0.00016700000000000002 | 0.78 | AML | other | m | 2024-04-23T16:31:07.45 |
IV.ATCC.EHE. | ML:0.9 | 0.00009185 | 1.34 | AML | other | m | 2024-04-23T16:31:07.08 |
IV.ATCC.EHN. | ML:1.0 | 0.0000983 | 0.72 | AML | other | m | 2024-04-23T16:31:08.53 |
IV.ASSB.HHE. | ML:0.3 | 0.000017377065 | 0.08 | AML | other | m | 2024-04-23T16:31:10.26 |
IV.ASSB.HHN. | ML:0.3 | 0.0000165803665 | 0.06 | AML | other | m | 2024-04-23T16:31:09.86 |
IV.ATVO.HHE. | ML:0.8 | 0.00003999302 | 3.28 | AML | other | m | 2024-04-23T16:31:15.20 |
IV.ATVO.HHN. | ML:0.7 | 0.00002931348 | 1.42 | AML | other | m | 2024-04-23T16:31:12.40 |