A magnitude ML 1.0 earthquake occured in region: 7 km NE Assisi (PG), on
and geographic coordinates (lat, lon) 43.1200, 12.6700 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 |
---|---|---|---|---|
Assisi | PG | 7 | 28299 | 28299 |
Valfabbrica | PG | 7 | 3389 | 31688 |
Valtopina | PG | 10 | 1398 | 33086 |
Nocera Umbra | PG | 10 | 5839 | 38925 |
Bastia Umbra | PG | 11 | 21874 | 60799 |
Spello | PG | 14 | 8645 | 69444 |
Cannara | PG | 15 | 4305 | 73749 |
Gualdo Tadino | PG | 16 | 15208 | 88957 |
Foligno | PG | 18 | 57155 | 146112 |
Bettona | PG | 19 | 4367 | 150479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-05-27 13:05:39 |
43.1202 | 12.6697 | 10 | 2023-05-27 13:15:29 |
Sala Sismica INGV-Roma | 117774941 |
Field | Value |
---|---|
Time (UTC) | 2023-05-27 13:05:39 ± 0.1 |
Latitude | 43.1202 ± 0.0045 |
Longitude | 12.6697 ± 0.0099 |
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 | 117774941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 831 |
Semi-minor axis of confidence ellipse (meter) | 435 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32645 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117774941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-27 13:15:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-05-27T13:05:51.65 | 0.3 | undecidable | manual | S | 14 | 36.2415 | 50 | 0 | 71 |
IV.ATSC.EHE. | 2023-05-27T13:05:50.97 | 0.3 | undecidable | manual | S | 2 | 33.744 | 50 | -0.02 | 71 |
IV.SNTG.HNZ. | 2023-05-27T13:05:48.84 | 0.6 | undecidable | manual | S | 56 | 26.5512 | 50 | -0.22 | 46 |
IV.MURB.HHZ. | 2023-05-27T13:05:47.22 | 0.3 | undecidable | manual | S | 324 | 19.7691 | 118 | 0.11 | 72 |
IV.FOSV.EHZ. | 2023-05-27T13:05:47.34 | 0.3 | undecidable | manual | S | 21 | 20.7681 | 117 | -0.08 | 72 |
IV.SSFR.HHZ. | 2023-05-27T13:05:46.40 | 0.3 | undecidable | manual | P | 14 | 36.2415 | 50 | -0.06 | 70 |
IV.ATSC.EHE. | 2023-05-27T13:05:45.87 | 0.3 | undecidable | manual | P | 2 | 33.744 | 50 | -0.21 | 69 |
IV.SNTG.HNZ. | 2023-05-27T13:05:45.84 | 0.6 | undecidable | manual | P | 56 | 26.5512 | 50 | 0.87 | 37 |
IV.FOSV.EHZ. | 2023-05-27T13:05:44.00 | 0.3 | undecidable | manual | P | 21 | 20.7681 | 117 | -0.02 | 73 |
IV.MURB.HHZ. | 2023-05-27T13:05:43.72 | 0.3 | undecidable | manual | P | 324 | 19.7691 | 118 | -0.12 | 72 |
IV.ASSB.HHZ. | 2023-05-27T13:05:43.95 | 0.1 | undecidable | manual | S | 186 | 8.6802 | 140 | -0.11 | 98 |
IV.ATCC.EHZ. | 2023-05-27T13:05:43.84 | 0.1 | undecidable | manual | S | 342 | 7.5813 | 144 | 0 | 100 |
IV.ASSB.HHZ. | 2023-05-27T13:05:42.14 | 0.3 | undecidable | manual | P | 186 | 8.6802 | 140 | 0.06 | 74 |
IV.ATCC.EHZ. | 2023-05-27T13:05:42.07 | 0.1 | negative | manual | P | 342 | 7.5813 | 144 | 0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.0 | 0.000142 | 1.88 | AML | other | m | 2023-05-27T13:05:43.97 |
IV.ASSB.HHN. | ML:0.8 | 0.00009075 | 1.68 | AML | other | m | 2023-05-27T13:05:43.99 |
IV.ATCC.EHN. | ML:1.0 | 0.00016 | 1.86 | AML | other | m | 2023-05-27T13:05:44.97 |
IV.ASSB.HHE. | ML:0.8 | 0.00007325 | 0.9 | AML | other | m | 2023-05-27T13:05:44.20 |
IV.MURB.HHN. | ML:1.2 | 0.000111 | 0.42 | AML | other | m | 2023-05-27T13:05:47.34 |
IV.MURB.HHE. | ML:1.1 | 0.0000951 | 1.82 | AML | other | m | 2023-05-27T13:05:47.03 |