A magnitude ML 1.0 earthquake occured in region: 6 km NE Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2120, 12.6260 at 11 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 |
Gualdo Tadino | PG | 13 | 15208 | 18597 |
Fossato di Vico | PG | 14 | 2840 | 21437 |
Assisi | PG | 16 | 28299 | 49736 |
Gubbio | PG | 16 | 32216 | 81952 |
Sigillo | PG | 16 | 2404 | 84356 |
Bastia Umbra | PG | 17 | 21874 | 106230 |
Nocera Umbra | PG | 17 | 5839 | 112069 |
Costacciaro | PG | 18 | 1216 | 113285 |
Valtopina | PG | 20 | 1398 | 114683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-09-02 02:13:23 |
43.2125 | 12.6262 | 11 | 2021-09-02 02:21:48 |
Sala Sismica INGV-Roma | 94941401 |
Field | Value |
---|---|
Time (UTC) | 2021-09-02 02:13:23 ± 0.04 |
Latitude | 43.2125 ± 0.0027 |
Longitude | 12.6262 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94941401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 612 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
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) | 0.31386 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 94941401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-02 02:21:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-09-02T02:13:39.45 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.SSFR.HHZ. | 2021-09-02T02:13:33.43 | 0.6 | undecidable | manual | S | 27 | 27.8499 | 50 | -0.01 | 50 |
IV.NARO.HHZ. | 2021-09-02T02:13:31.95 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.FDMO.HHZ. | 2021-09-02T02:13:31.39 | 3.0 | positive | manual | P | -0.19 | 0 | |||
IV.ASSB.HHZ. | 2021-09-02T02:13:31.07 | 0.6 | undecidable | manual | S | 172 | 19.0698 | 119 | 0.07 | 50 |
IV.FRON.EHZ. | 2021-09-02T02:13:30.11 | 1.0 | undecidable | manual | P | 13 | 34.8429 | 50 | -0.18 | 24 |
IV.CESI.HHZ. | 2021-09-02T02:13:30.07 | 0.1 | undecidable | manual | P | 135 | 32.2455 | 50 | 0.18 | 95 |
IV.ATFO.HHZ. | 2021-09-02T02:13:30.74 | 0.6 | undecidable | manual | S | 346 | 17.6712 | 121 | 0.16 | 49 |
IV.ATPI.EHZ. | 2021-09-02T02:13:29.85 | 0.3 | positive | manual | P | 326 | 32.0457 | 50 | -0.01 | 74 |
IV.MML1.EHZ. | 2021-09-02T02:13:29.64 | 1.0 | undecidable | manual | P | 111 | 30.0477 | 50 | 0.09 | 24 |
IV.SSFR.HHZ. | 2021-09-02T02:13:28.98 | 0.6 | negative | manual | P | 27 | 27.8499 | 50 | -0.23 | 47 |
IV.MURB.HHZ. | 2021-09-02T02:13:28.55 | 0.6 | undecidable | manual | S | 304 | 9.9789 | 137 | 0.07 | 51 |
IV.ATVO.HHZ. | 2021-09-02T02:13:28.76 | 0.3 | undecidable | manual | P | 317 | 25.8519 | 50 | -0.15 | 73 |
IV.ATFO.HHZ. | 2021-09-02T02:13:27.67 | 0.1 | undecidable | manual | P | 346 | 17.6712 | 121 | 0.1 | 99 |
IV.ATCC.EHZ. | 2021-09-02T02:13:27.00 | 0.6 | undecidable | manual | S | 160 | 3.1968 | 163 | -0.28 | 49 |
IV.ASSB.HHZ. | 2021-09-02T02:13:27.76 | 0.1 | undecidable | manual | P | 172 | 19.0698 | 119 | -0.04 | 100 |
IV.MURB.HHZ. | 2021-09-02T02:13:26.41 | 1.0 | undecidable | manual | P | 304 | 9.9789 | 137 | 0.06 | 25 |
IV.ATCC.EHZ. | 2021-09-02T02:13:25.64 | 0.6 | undecidable | manual | P | 160 | 3.1968 | 163 | -0.02 | 52 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:1.2 | 0.000242 | 0.36 | AML | other | m | 2021-09-02T02:13:27.22 |
IV.ATCC.EHN. | ML:1.3 | 0.000332 | 0.28 | AML | other | m | 2021-09-02T02:13:27.18 |
IV.MURB.HHE. | ML:1.5 | 0.00039949999999999995 | 0.28 | AML | other | m | 2021-09-02T02:13:28.71 |
IV.MURB.HHN. | ML:1.4 | 0.0003485 | 0.3 | AML | other | m | 2021-09-02T02:13:28.80 |
IV.ATFO.HHE. | ML:0.9 | 0.00006315 | 1.22 | AML | other | m | 2021-09-02T02:13:30.91 |
IV.ATFO.HHN. | ML:0.8 | 0.000047850000000000004 | 1.76 | AML | other | m | 2021-09-02T02:13:31.05 |
IV.ASSB.HHE. | ML:1.0 | 0.00008185000000000001 | 1.26 | AML | other | m | 2021-09-02T02:13:31.11 |
IV.ASSB.HHN. | ML:1.2 | 0.000121 | 0.34 | AML | other | m | 2021-09-02T02:13:31.27 |
IV.ATVO.HHN. | ML:0.7 | 0.00003135 | 1.28 | AML | other | m | 2021-09-02T02:13:33.70 |
IV.ATVO.HHE. | ML:0.7 | 0.000030850000000000004 | 1.4 | AML | other | m | 2021-09-02T02:13:33.77 |
IV.SSFR.HHN. | ML:1.1 | 0.000059800000000000003 | 0.24 | AML | other | m | 2021-09-02T02:13:33.48 |
IV.SSFR.HHE. | ML:1.1 | 0.00005935 | 0.2 | AML | other | m | 2021-09-02T02:13:34.43 |
IV.MML1.EHE. | ML:0.8 | 0.000029200000000000005 | 1.58 | AML | other | m | 2021-09-02T02:13:34.93 |
IV.MML1.EHN. | ML:0.8 | 0.0000282 | 1.24 | AML | other | m | 2021-09-02T02:13:35.62 |
IV.FRON.EHN. | ML:0.8 | 0.0000269 | 0.86 | AML | other | m | 2021-09-02T02:13:36.60 |
IV.FRON.EHE. | ML:0.8 | 0.000025450000000000002 | 0.96 | AML | other | m | 2021-09-02T02:13:36.22 |