A magnitude ML 1.3 earthquake occured in region: 8 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2310, 12.6260 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 1.3 | 2021-09-25 20:32:38 |
43.2307 | 12.6263 | 10 | 2021-09-25 20:46:14 |
Sala Sismica INGV-Roma | 95878331 |
Field | Value |
---|---|
Time (UTC) | 2021-09-25 20:32:38 ± 0.05 |
Latitude | 43.2307 ± 0.0027 |
Longitude | 12.6263 ± 0.0037 |
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 | 95878331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29588 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 95878331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-25 20:46:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2021-09-25T20:32:59.79 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.GAVE.EHZ. | 2021-09-25T20:32:50.83 | 3.0 | negative | manual | P | 0.37 | 0 | |||
IV.ATPC.HHZ. | 2021-09-25T20:32:50.05 | 0.3 | undecidable | manual | S | 334 | 30.9468 | 50 | 0.42 | 67 |
IV.ATBU.HNZ. | 2021-09-25T20:32:49.19 | 0.3 | undecidable | manual | S | 347 | 27.9498 | 50 | 0.37 | 68 |
IV.FRON.EHZ. | 2021-09-25T20:32:49.96 | 0.3 | undecidable | manual | S | 14 | 32.8449 | 50 | -0.18 | 70 |
IV.ATPI.EHZ. | 2021-09-25T20:32:49.45 | 0.3 | undecidable | manual | S | 324 | 30.3474 | 50 | -0.03 | 73 |
IV.SSFR.HHZ. | 2021-09-25T20:32:48.16 | 0.3 | undecidable | manual | S | 29 | 26.0517 | 50 | -0.17 | 71 |
IV.CSP1.EHZ. | 2021-09-25T20:32:48.18 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.ATVA.EHZ. | 2021-09-25T20:32:48.51 | 0.3 | undecidable | manual | S | 281 | 28.0497 | 50 | -0.35 | 68 |
IV.SNTG.HHZ. | 2021-09-25T20:32:48.30 | 0.3 | undecidable | manual | S | 84 | 25.5522 | 50 | 0.11 | 72 |
IV.CING.HHZ. | 2021-09-25T20:32:48.04 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.MPAG.EHZ. | 2021-09-25T20:32:47.32 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
IV.FDMO.HHZ. | 2021-09-25T20:32:47.00 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.PE3.EHZ. | 2021-09-25T20:32:46.95 | 3.0 | undecidable | manual | P | -1.33 | 0 | |||
IV.ASSB.HHZ. | 2021-09-25T20:32:46.86 | 0.3 | undecidable | manual | S | 173 | 21.0678 | 115 | 0.11 | 73 |
IV.NARO.HHZ. | 2021-09-25T20:32:46.67 | 3.0 | negative | manual | P | 0.08 | 0 | |||
IV.EL6.EHZ. | 2021-09-25T20:32:46.50 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.FRON.EHZ. | 2021-09-25T20:32:45.05 | 0.6 | negative | manual | P | 14 | 32.8449 | 50 | -0.24 | 46 |
IV.ATPC.HHZ. | 2021-09-25T20:32:45.33 | 0.6 | undecidable | manual | P | 334 | 30.9468 | 50 | 0.33 | 46 |
IV.ATFO.HHZ. | 2021-09-25T20:32:45.06 | 0.3 | undecidable | manual | S | 344 | 15.7731 | 122 | -0.08 | 74 |
IV.SNTG.HHZ. | 2021-09-25T20:32:44.13 | 0.3 | positive | manual | P | 84 | 25.5522 | 50 | -0.03 | 74 |
IV.ATPI.EHZ. | 2021-09-25T20:32:44.86 | 0.3 | undecidable | manual | P | 324 | 30.3474 | 50 | -0.05 | 72 |
IV.ATBU.HNZ. | 2021-09-25T20:32:44.51 | 0.3 | undecidable | manual | P | 347 | 27.9498 | 50 | -0.02 | 73 |
IV.SSFR.HHZ. | 2021-09-25T20:32:44.03 | 0.1 | negative | manual | P | 29 | 26.0517 | 50 | -0.21 | 94 |
IV.ATVA.EHZ. | 2021-09-25T20:32:44.66 | 0.3 | undecidable | manual | P | 281 | 28.0497 | 50 | 0.1 | 72 |
IV.ASSB.HHZ. | 2021-09-25T20:32:43.33 | 0.1 | positive | manual | P | 173 | 21.0678 | 115 | -0.01 | 99 |
IV.MURB.HHZ. | 2021-09-25T20:32:43.22 | 0.3 | undecidable | manual | S | 294 | 8.9799 | 138 | -0.12 | 74 |
IV.ATFO.HHZ. | 2021-09-25T20:32:42.49 | 0.3 | negative | manual | P | 344 | 15.7731 | 122 | 0.09 | 74 |
IV.ATCC.EHZ. | 2021-09-25T20:32:42.49 | 0.3 | undecidable | manual | S | 168 | 5.1948 | 153 | -0.08 | 75 |
IV.MURB.HHZ. | 2021-09-25T20:32:41.37 | 0.3 | undecidable | manual | P | 294 | 8.9799 | 138 | 0 | 76 |
IV.ATCC.EHZ. | 2021-09-25T20:32:41.01 | 0.1 | undecidable | manual | P | 168 | 5.1948 | 153 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.8 | 0.0009654711499999999 | 0.0768 | AML | other | m | 2021-09-25T20:32:42.76 |
IV.ATCC.EHE. | ML:1.6 | 0.0006581960499999999 | 0.0768 | AML | other | m | 2021-09-25T20:32:42.60 |
IV.ATFO.HHN. | ML:1.0 | 0.00009865 | 1.3 | AML | other | m | 2021-09-25T20:32:45.71 |
IV.ATFO.HHE. | ML:1.1 | 0.00011199999999999998 | 0.7 | AML | other | m | 2021-09-25T20:32:46.40 |
IV.ASSB.HHE. | ML:1.5 | 0.000229 | 0.28 | AML | other | m | 2021-09-25T20:32:47.16 |
IV.ASSB.HHN. | ML:1.4 | 0.0001895 | 0.36 | AML | other | m | 2021-09-25T20:32:47.40 |
IV.SNTG.HHN. | ML:1.5 | 0.000176 | 0.4 | AML | other | m | 2021-09-25T20:32:48.40 |
IV.SNTG.HHE. | ML:1.2 | 0.00009235 | 0.3 | AML | other | m | 2021-09-25T20:32:48.46 |
IV.SSFR.HHE. | ML:1.8 | 0.00034950000000000004 | 1.84 | AML | other | m | 2021-09-25T20:32:48.06 |
IV.SSFR.HNE. | ML:1.9 | 0.0004505 | 1.86 | AML | other | m | 2021-09-25T20:32:48.05 |
IV.SSFR.HNN. | ML:1.8 | 0.0004 | 0.76 | AML | other | m | 2021-09-25T20:32:49.12 |
IV.SSFR.HHN. | ML:1.6 | 0.00022899999999999998 | 0.16 | AML | other | m | 2021-09-25T20:32:49.33 |
IV.ATPI.EHN. | ML:0.9 | 0.000037 | 0.28 | AML | other | m | 2021-09-25T20:32:49.62 |
IV.FRON.EHE. | ML:1.2 | 0.00007025000000000001 | 1.36 | AML | other | m | 2021-09-25T20:32:50.68 |
IV.FRON.EHN. | ML:1.2 | 0.00007455000000000001 | 0.38 | AML | other | m | 2021-09-25T20:32:50.08 |
IV.ATMI.HHN. | ML:0.9 | 0.0000413 | 1.18 | AML | other | m | 2021-09-25T20:32:51.82 |
IV.ATMI.HHE. | ML:1.0 | 0.00005165 | 0.26 | AML | other | m | 2021-09-25T20:32:51.94 |
IV.EL6.EHN. | ML:1.5 | 0.0001037 | 0.92 | AML | other | m | 2021-09-25T20:32:52.35 |
IV.EL6.EHE. | ML:1.3 | 0.0000762 | 0.24 | AML | other | m | 2021-09-25T20:32:52.80 |
IV.ATPI.EHE. | ML:0.8 | 0.00002755 | 0.56 | AML | other | m | 2021-09-25T20:32:53.77 |
IV.NARO.HHN. | ML:0.9 | 0.0000239 | 1.08 | AML | other | m | 2021-09-25T20:32:53.59 |
IV.NARO.HHE. | ML:0.9 | 0.0000252 | 0.52 | AML | other | m | 2021-09-25T20:32:54.32 |
IV.CING.HHE. | ML:1.1 | 0.000034750000000000004 | 0.72 | AML | other | m | 2021-09-25T20:32:55.48 |
IV.CING.HHN. | ML:1.3 | 0.000050549999999999995 | 0.68 | AML | other | m | 2021-09-25T20:32:55.56 |
IV.GAVE.EHN. | ML:1.1 | 0.00002675 | 1.66 | AML | other | m | 2021-09-25T20:32:59.93 |
IV.GAVE.EHE. | ML:1.1 | 0.000025600000000000002 | 1.6 | AML | other | m | 2021-09-25T20:32:59.15 |