A magnitude ML 1.5 earthquake occured in region: 4 km W Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1650, 12.5500 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 | 4 | 3389 | 3389 |
Bastia Umbra | PG | 11 | 21874 | 25263 |
Assisi | PG | 12 | 28299 | 53562 |
Perugia | PG | 15 | 166134 | 219696 |
Bettona | PG | 18 | 4367 | 224063 |
Torgiano | PG | 18 | 6725 | 230788 |
Cannara | PG | 19 | 4305 | 235093 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-12-06 10:36:28 |
43.1652 | 12.5495 | 10 | 2023-12-06 10:43:14 |
Sala Sismica INGV-Roma | 123850881 |
Field | Value |
---|---|
Time (UTC) | 2023-12-06 10:36:28 ± 0.1 |
Latitude | 43.1652 ± 0.0045 |
Longitude | 12.5495 ± 0.0086 |
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 | 123850881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 808 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 244 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 187 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 123850881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-06 10:43:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-12-06T10:36:43.82 | 0.3 | undecidable | manual | S | 108 | 45.8208 | 50 | 0.27 | 67 |
IV.SSFR.HHZ. | 2023-12-06T10:36:40.84 | 0.3 | undecidable | manual | S | 32 | 35.4423 | 50 | 0.06 | 72 |
IV.ATVO.HHZ. | 2023-12-06T10:36:38.23 | 0.3 | undecidable | manual | S | 334 | 26.6511 | 50 | -0.21 | 71 |
IV.FDMO.HHZ. | 2023-12-06T10:36:37.25 | 0.3 | undecidable | manual | P | 108 | 45.8208 | 50 | -0.01 | 71 |
IV.TSM1.DH1.12 | 2023-12-06T10:36:36.15 | 0.6 | undecidable | manual | S | 11 | 20.3685 | 117 | -0.4 | 46 |
IV.SSFR.HHZ. | 2023-12-06T10:36:35.50 | 0.3 | undecidable | manual | P | 32 | 35.4423 | 50 | -0.16 | 70 |
IV.ASSB.HHZ. | 2023-12-06T10:36:35.10 | 0.3 | undecidable | manual | S | 147 | 16.2726 | 122 | -0.2 | 72 |
IV.ATVO.HHZ. | 2023-12-06T10:36:34.15 | 1.0 | undecidable | manual | P | 334 | 26.6511 | 50 | -0.16 | 24 |
IV.MURB.HHZ. | 2023-12-06T10:36:34.09 | 0.3 | undecidable | manual | S | 349 | 11.0778 | 133 | 0.23 | 72 |
IV.TSM1.DH1.12 | 2023-12-06T10:36:33.32 | 0.3 | undecidable | manual | P | 11 | 20.3685 | 117 | 0.11 | 73 |
IV.ASSB.HHZ. | 2023-12-06T10:36:32.49 | 0.1 | negative | manual | P | 147 | 16.2726 | 122 | 0 | 100 |
IV.ATCC.EHZ. | 2023-12-06T10:36:32.89 | 0.3 | undecidable | manual | S | 73 | 7.6812 | 143 | -0.18 | 73 |
IV.ATCC.EHZ. | 2023-12-06T10:36:31.30 | 0.3 | undecidable | manual | P | 73 | 7.6812 | 143 | 0.1 | 75 |
IV.MURB.HHZ. | 2023-12-06T10:36:31.88 | 0.1 | negative | manual | P | 349 | 11.0778 | 133 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.HNN. | ML:1.5 | 0.00042300000000000004 | 1.88 | AML | other | m | 2023-12-06T10:36:33.05 |
IV.ATCC.EHN. | ML:1.4 | 0.00036350000000000005 | 1.86 | AML | other | m | 2023-12-06T10:36:33.06 |
IV.ATCC.EHE. | ML:1.5 | 0.0004255 | 0.3 | AML | other | m | 2023-12-06T10:36:33.33 |
IV.ATCC.HNE. | ML:1.5 | 0.000435 | 0.66 | AML | other | m | 2023-12-06T10:36:33.74 |
IV.MURB.HHE. | ML:1.7 | 0.000617 | 0.26 | AML | other | m | 2023-12-06T10:36:34.43 |
IV.MURB.HNE. | ML:1.6 | 0.0005434999999999999 | 0.26 | AML | other | m | 2023-12-06T10:36:34.43 |
IV.MURB.HNN. | ML:1.6 | 0.000464 | 0.22 | AML | other | m | 2023-12-06T10:36:34.45 |
IV.MURB.HHN. | ML:1.6 | 0.0004285 | 0.32 | AML | other | m | 2023-12-06T10:36:34.62 |
IV.ASSB.HHN. | ML:1.0 | 0.00007965 | 0.08 | AML | other | m | 2023-12-06T10:36:35.26 |
IV.ASSB.HHE. | ML:0.9 | 0.00007035 | 1.02 | AML | other | m | 2023-12-06T10:36:35.27 |