A magnitude ML 1.1 earthquake occured in region: 5 km SW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1210, 12.5610 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 | 6 | 3389 | 3389 |
Bastia Umbra | PG | 6 | 21874 | 25263 |
Assisi | PG | 7 | 28299 | 53562 |
Bettona | PG | 13 | 4367 | 57929 |
Cannara | PG | 14 | 4305 | 62234 |
Perugia | PG | 14 | 166134 | 228368 |
Torgiano | PG | 15 | 6725 | 235093 |
Spello | PG | 17 | 8645 | 243738 |
Valtopina | PG | 17 | 1398 | 245136 |
Nocera Umbra | PG | 19 | 5839 | 250975 |
Deruta | PG | 19 | 9669 | 260644 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-06-29 03:02:56 |
43.1213 | 12.5613 | 9 | 2021-06-29 04:17:28 |
Sala Sismica INGV-Roma | 92022281 |
Field | Value |
---|---|
Time (UTC) | 2021-06-29 03:02:56 ± 0.16 |
Latitude | 43.1213 ± 0.0081 |
Longitude | 12.5613 ± 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 | 92022281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1387 |
Semi-minor axis of confidence ellipse (meter) | 452 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 199 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 92022281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-29 04:17:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-06-29T03:03:12.02 | 0.6 | undecidable | manual | S | 357 | 46.0206 | 50 | 0.42 | 43 |
IV.FDMO.HHZ. | 2021-06-29T03:03:11.12 | 0.6 | undecidable | manual | S | 102 | 43.623 | 50 | 0.15 | 46 |
IV.ATVO.HHZ. | 2021-06-29T03:03:07.71 | 0.6 | undecidable | manual | S | 337 | 31.5462 | 50 | -0.02 | 48 |
IV.PIEI.HHZ. | 2021-06-29T03:03:05.18 | 0.1 | undecidable | manual | P | 357 | 46.0206 | 50 | -0.03 | 94 |
IV.FDMO.HHZ. | 2021-06-29T03:03:04.79 | 1.0 | negative | manual | P | 102 | 43.623 | 50 | -0.06 | 23 |
IV.MURB.HHZ. | 2021-06-29T03:03:03.19 | 0.6 | undecidable | manual | S | 349 | 15.9729 | 120 | 0.27 | 47 |
IV.ATVO.HHZ. | 2021-06-29T03:03:02.58 | 0.1 | undecidable | manual | P | 337 | 31.5462 | 50 | -0.4 | 89 |
IV.ASSB.HHZ. | 2021-06-29T03:03:01.78 | 0.6 | undecidable | manual | S | 138 | 11.7771 | 129 | 0.07 | 49 |
IV.MURB.HHZ. | 2021-06-29T03:03:00.38 | 0.1 | negative | manual | P | 349 | 15.9729 | 120 | 0.18 | 96 |
IV.ATCC.EHZ. | 2021-06-29T03:03:00.68 | 0.6 | undecidable | manual | S | 42 | 9.4794 | 135 | -0.44 | 46 |
IV.ASSB.HHZ. | 2021-06-29T03:02:59.63 | 0.6 | undecidable | manual | P | 138 | 11.7771 | 129 | 0.12 | 49 |
IV.ATCC.EHZ. | 2021-06-29T03:02:59.14 | 0.1 | positive | manual | P | 42 | 9.4794 | 135 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.5 | 0.0003925 | 0.18 | AML | other | m | 2021-06-29T03:03:00.89 |
IV.ATCC.EHE. | ML:1.3 | 0.00030199999999999997 | 0.2 | AML | other | m | 2021-06-29T03:03:00.89 |
IV.ASSB.HHN. | ML:1.0 | 0.000126 | 0.18 | AML | other | m | 2021-06-29T03:03:01.96 |
IV.ASSB.HHE. | ML:1.1 | 0.00013350000000000002 | 1.18 | AML | other | m | 2021-06-29T03:03:02.19 |
IV.MURB.HHE. | ML:1.4 | 0.00020950000000000002 | 0.32 | AML | other | m | 2021-06-29T03:03:03.51 |
IV.MURB.HHN. | ML:1.2 | 0.00016249999999999997 | 0.28 | AML | other | m | 2021-06-29T03:03:03.78 |
IV.ATVO.HHE. | ML:0.8 | 0.0000295 | 1.68 | AML | other | m | 2021-06-29T03:03:08.09 |
IV.ATVO.HHN. | ML:0.6 | 0.00001815 | 1.74 | AML | other | m | 2021-06-29T03:03:08.98 |