A magnitude ML 1.1 earthquake occured in region: 9 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2350, 12.6280 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 | 9 | 3389 | 3389 |
Fossato di Vico | PG | 13 | 2840 | 6229 |
Gualdo Tadino | PG | 13 | 15208 | 21437 |
Gubbio | PG | 14 | 32216 | 53653 |
Sigillo | PG | 14 | 2404 | 56057 |
Costacciaro | PG | 16 | 1216 | 57273 |
Assisi | PG | 18 | 28299 | 85572 |
Nocera Umbra | PG | 19 | 5839 | 91411 |
Scheggia e Pascelupo | PG | 19 | 1393 | 92804 |
Bastia Umbra | PG | 20 | 21874 | 114678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-09-24 01:02:46 |
43.2353 | 12.6275 | 9 | 2021-09-24 01:15:37 |
Sala Sismica INGV-Roma | 95803961 |
Field | Value |
---|---|
Time (UTC) | 2021-09-24 01:02:46 ± 0.04 |
Latitude | 43.2353 ± 0.0018 |
Longitude | 12.6275 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95803961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 285 |
Semi-minor axis of confidence ellipse (meter) | 178 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
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) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 95803961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-24 01:15:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-09-24T01:03:00.61 | 0.1 | undecidable | manual | S | 75 | 39.7269 | 50 | 0.46 | 86 |
IV.ARVD.HHZ. | 2021-09-24T01:02:59.95 | 0.1 | undecidable | manual | S | 41 | 38.628 | 50 | 0.09 | 93 |
IV.CESI.HHZ. | 2021-09-24T01:02:58.62 | 0.1 | undecidable | manual | S | 139 | 34.0437 | 50 | -0.01 | 96 |
IV.ATPI.EHE. | 2021-09-24T01:02:57.37 | 0.1 | undecidable | manual | S | 323 | 30.0477 | 107 | -0.15 | 94 |
IV.FRON.EHZ. | 2021-09-24T01:02:57.69 | 0.1 | undecidable | manual | S | 14 | 32.3454 | 50 | -0.49 | 87 |
IV.ATPC.HHE. | 2021-09-24T01:02:57.93 | 0.1 | undecidable | manual | S | 333 | 30.5472 | 106 | 0.25 | 92 |
IV.ATBU.HNE. | 2021-09-24T01:02:56.83 | 0.1 | undecidable | manual | S | 347 | 27.4503 | 108 | 0.17 | 94 |
IV.TB01.DHE.01 | 2021-09-24T01:02:55.14 | 0.1 | undecidable | manual | S | 316 | 22.4553 | 112 | 0.11 | 96 |
IV.SSFR.HHN. | 2021-09-24T01:02:55.85 | 0.1 | undecidable | manual | S | 29 | 25.5522 | 109 | -0.19 | 94 |
IV.TB03.DH2.01 | 2021-09-24T01:02:55.99 | 0.1 | undecidable | manual | S | 316 | 25.4523 | 110 | -0.01 | 97 |
IV.TB02.DHE.01 | 2021-09-24T01:02:55.25 | 0.1 | undecidable | manual | S | 310 | 23.1546 | 111 | 0 | 98 |
IV.ASSB.HHZ. | 2021-09-24T01:02:54.62 | 0.1 | undecidable | manual | S | 173 | 21.5673 | 113 | -0.12 | 96 |
IV.ARVD.HHZ. | 2021-09-24T01:02:54.21 | 0.6 | negative | manual | P | 41 | 38.628 | 50 | -0.06 | 47 |
IV.EL6.EHZ. | 2021-09-24T01:02:54.44 | 1.0 | undecidable | manual | P | 75 | 39.7269 | 50 | 0 | 24 |
IV.ATLO.HNN. | 2021-09-24T01:02:54.11 | 0.1 | undecidable | manual | S | 297 | 19.869 | 114 | -0.1 | 96 |
IV.ATSC.EHN. | 2021-09-24T01:02:54.78 | 0.1 | undecidable | manual | S | 13 | 21.4674 | 113 | 0.06 | 97 |
IV.CESI.HHZ. | 2021-09-24T01:02:53.76 | 0.6 | positive | manual | P | 139 | 34.0437 | 50 | 0.19 | 46 |
IV.ATPC.HHE. | 2021-09-24T01:02:53.06 | 0.1 | undecidable | manual | P | 333 | 30.5472 | 106 | 0.05 | 96 |
IV.FRON.EHZ. | 2021-09-24T01:02:53.00 | 1.0 | negative | manual | P | 14 | 32.3454 | 50 | -0.31 | 23 |
IV.ATPI.EHE. | 2021-09-24T01:02:52.73 | 0.1 | undecidable | manual | P | 323 | 30.0477 | 107 | -0.19 | 93 |
IV.TB03.DH2.01 | 2021-09-24T01:02:52.27 | 0.1 | undecidable | manual | P | 316 | 25.4523 | 110 | 0.22 | 93 |
IV.ATBU.HNE. | 2021-09-24T01:02:52.20 | 0.1 | undecidable | manual | P | 347 | 27.4503 | 108 | -0.22 | 93 |
IV.ATSC.EHN. | 2021-09-24T01:02:51.37 | 0.1 | undecidable | manual | P | 13 | 21.4674 | 113 | 0.06 | 97 |
IV.TB02.DHE.01 | 2021-09-24T01:02:51.71 | 0.1 | undecidable | manual | P | 310 | 23.1546 | 111 | 0.1 | 96 |
IV.ASSB.HHZ. | 2021-09-24T01:02:51.24 | 0.1 | undecidable | manual | P | 173 | 21.5673 | 113 | -0.08 | 96 |
IV.TB01.DHE.01 | 2021-09-24T01:02:51.50 | 0.1 | undecidable | manual | P | 316 | 22.4553 | 112 | 0.01 | 98 |
IV.SSFR.HHN. | 2021-09-24T01:02:51.92 | 0.1 | undecidable | manual | P | 29 | 25.5522 | 109 | -0.15 | 94 |
IV.MURB.HHZ. | 2021-09-24T01:02:51.06 | 0.1 | undecidable | manual | S | 290 | 8.88 | 135 | 0.03 | 100 |
IV.ATLO.HNN. | 2021-09-24T01:02:50.99 | 0.1 | undecidable | manual | P | 297 | 19.869 | 114 | -0.02 | 98 |
IV.ATCC.EHZ. | 2021-09-24T01:02:50.30 | 0.1 | undecidable | manual | S | 170 | 5.6943 | 148 | -0.03 | 100 |
IV.MURB.HHZ. | 2021-09-24T01:02:49.32 | 0.1 | positive | manual | P | 290 | 8.88 | 135 | 0.14 | 97 |
IV.ATCC.EHZ. | 2021-09-24T01:02:48.92 | 1.0 | undecidable | manual | P | 170 | 5.6943 | 148 | 0.15 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.1 | 0.00024154265000000003 | 0.1 | AML | other | m | 2021-09-24T01:02:50.60 |
IV.ATCC.EHE. | ML:1.1 | 0.0002265644 | 0.08 | AML | other | m | 2021-09-24T01:02:50.49 |
IV.MURB.HNN. | ML:1.2 | 0.00023332559999999998 | 0.22 | AML | other | m | 2021-09-24T01:02:52.40 |
IV.MURB.HNE. | ML:1.5 | 0.00043100000000000007 | 0.16 | AML | other | m | 2021-09-24T01:02:51.60 |
IV.MURB.HHE. | ML:1.5 | 0.00041500000000000006 | 0.16 | AML | other | m | 2021-09-24T01:02:51.61 |
IV.MURB.HHN. | ML:1.3 | 0.0003145 | 0.2 | AML | other | m | 2021-09-24T01:02:52.28 |
IV.ASSB.HHE. | ML:0.8 | 0.00004745 | 1.58 | AML | other | m | 2021-09-24T01:02:55.04 |
IV.ASSB.HHN. | ML:0.7 | 0.000034524824999999993 | 0.08 | AML | other | m | 2021-09-24T01:02:55.25 |
IV.CESI.HHN. | ML:0.1 | 0.000007112906 | 0.1 | AML | other | m | 2021-09-24T01:02:59.75 |