A magnitude ML 1.2 earthquake occured in region: 8 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2330, 12.6250 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 | 8 | 3389 | 3389 |
Gualdo Tadino | PG | 13 | 15208 | 18597 |
Fossato di Vico | PG | 13 | 2840 | 21437 |
Gubbio | PG | 14 | 32216 | 53653 |
Sigillo | PG | 15 | 2404 | 56057 |
Costacciaro | PG | 16 | 1216 | 57273 |
Assisi | PG | 18 | 28299 | 85572 |
Nocera Umbra | PG | 19 | 5839 | 91411 |
Bastia Umbra | PG | 19 | 21874 | 113285 |
Scheggia e Pascelupo | PG | 20 | 1393 | 114678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-09-10 07:26:43 |
43.2327 | 12.625 | 10 | 2021-09-10 07:34:42 |
Sala Sismica INGV-Roma | 95260121 |
Field | Value |
---|---|
Time (UTC) | 2021-09-10 07:26:43 ± 0.06 |
Latitude | 43.2327 ± 0.0027 |
Longitude | 12.6250 ± 0.0062 |
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 | 95260121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95260121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-10 07:34:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2021-09-10T07:27:21.97 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.FRON.EHZ. | 2021-09-10T07:26:54.40 | 0.3 | undecidable | manual | S | 14 | 32.6451 | 50 | -0.2 | 69 |
IV.MML1.EHZ. | 2021-09-10T07:26:54.15 | 0.3 | undecidable | manual | S | 115 | 31.0467 | 50 | -0.02 | 72 |
IV.ATVO.HHZ. | 2021-09-10T07:26:52.00 | 0.3 | undecidable | manual | S | 313 | 24.1536 | 112 | -0.14 | 71 |
IV.ATSC.EHE. | 2021-09-10T07:26:51.45 | 0.3 | undecidable | manual | S | 13 | 21.7671 | 114 | 0.08 | 73 |
IV.ASSB.HHZ. | 2021-09-10T07:26:51.13 | 0.1 | undecidable | manual | S | 173 | 21.2676 | 114 | -0.07 | 97 |
IV.EL6.EHZ. | 2021-09-10T07:26:50.78 | 0.6 | undecidable | manual | P | 74 | 39.9267 | 50 | -0.09 | 47 |
IV.MML1.EHZ. | 2021-09-10T07:26:49.92 | 0.3 | undecidable | manual | P | 115 | 31.0467 | 50 | 0.43 | 66 |
IV.FRON.EHZ. | 2021-09-10T07:26:49.63 | 0.6 | undecidable | manual | P | 14 | 32.6451 | 50 | -0.12 | 47 |
IV.ATVO.HHZ. | 2021-09-10T07:26:48.23 | 0.3 | undecidable | manual | P | 313 | 24.1536 | 112 | -0.09 | 72 |
IV.MURB.HHZ. | 2021-09-10T07:26:47.79 | 0.1 | undecidable | manual | S | 293 | 8.7801 | 138 | 0.16 | 97 |
IV.ASSB.HHZ. | 2021-09-10T07:26:47.73 | 1.0 | negative | manual | P | 173 | 21.2676 | 114 | -0.05 | 24 |
IV.ATSC.EHE. | 2021-09-10T07:26:47.90 | 0.1 | undecidable | manual | P | 13 | 21.7671 | 114 | 0.02 | 98 |
IV.ATFO.HHZ. | 2021-09-10T07:26:46.81 | 0.6 | undecidable | manual | P | 344 | 15.4734 | 122 | 0.05 | 49 |
IV.ATCC.EHZ. | 2021-09-10T07:26:46.74 | 0.1 | undecidable | manual | S | 167 | 5.3946 | 151 | -0.19 | 97 |
IV.ATCC.EHZ. | 2021-09-10T07:26:45.37 | 0.1 | undecidable | manual | P | 167 | 5.3946 | 151 | 0.05 | 100 |
IV.MURB.HHZ. | 2021-09-10T07:26:45.85 | 0.3 | undecidable | manual | P | 293 | 8.7801 | 138 | 0.13 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.2 | 0.00030700000000000004 | 1.76 | AML | other | m | 2021-09-10T07:26:46.91 |
IV.ATCC.EHN. | ML:1.2 | 0.0002455 | 0.26 | AML | other | m | 2021-09-10T07:26:47.13 |
IV.MURB.HHE. | ML:1.6 | 0.0005375000000000001 | 0.24 | AML | other | m | 2021-09-10T07:26:48.25 |
IV.MURB.HHN. | ML:1.4 | 0.0003595 | 1.74 | AML | other | m | 2021-09-10T07:26:48.96 |
IV.ASSB.HHE. | ML:1.0 | 0.00007485 | 0.42 | AML | other | m | 2021-09-10T07:26:51.53 |
IV.ASSB.HHN. | ML:1.0 | 0.0000689 | 0.9 | AML | other | m | 2021-09-10T07:26:51.95 |