A magnitude ML 1.1 earthquake occured in region: 3 km NE Assisi (PG), on
and geographic coordinates (lat, lon) 43.0960, 12.6360 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 |
---|---|---|---|---|
Assisi | PG | 3 | 28299 | 28299 |
Bastia Umbra | PG | 8 | 21874 | 50173 |
Valfabbrica | PG | 8 | 3389 | 53562 |
Valtopina | PG | 11 | 1398 | 54960 |
Spello | PG | 12 | 8645 | 63605 |
Cannara | PG | 12 | 4305 | 67910 |
Nocera Umbra | PG | 13 | 5839 | 73749 |
Bettona | PG | 15 | 4367 | 78116 |
Foligno | PG | 16 | 57155 | 135271 |
Bevagna | PG | 18 | 5081 | 140352 |
Torgiano | PG | 18 | 6725 | 147077 |
Gualdo Tadino | PG | 19 | 15208 | 162285 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-11-01 07:30:55 |
43.0958 | 12.6362 | 9 | 2021-11-01 07:37:44 |
Sala Sismica INGV-Roma | 97134811 |
Field | Value |
---|---|
Time (UTC) | 2021-11-01 07:30:55 ± 0.08 |
Latitude | 43.0958 ± 0.0036 |
Longitude | 12.6362 ± 0.0062 |
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 | 97134811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 423 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 97134811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-01 07:37:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2021-11-01T07:31:20.28 | 3.0 | negative | manual | P | 3.47 | 0 | |||
IV.EL6.EHZ. | 2021-11-01T07:31:10.78 | 0.3 | undecidable | manual | S | 55 | 45.7209 | 50 | 0.27 | 66 |
IV.PIEI.HHZ. | 2021-11-01T07:31:08.06 | 3.0 | undecidable | manual | S | -3.28 | 0 | |||
IV.FDMO.HHZ. | 2021-11-01T07:31:08.25 | 0.3 | undecidable | manual | S | 100 | 37.1295 | 50 | 0.02 | 71 |
IV.MOMA.HHZ. | 2021-11-01T07:31:07.16 | 0.6 | undecidable | manual | S | 189 | 32.8449 | 50 | 0.09 | 47 |
IV.SNTG.HHZ. | 2021-11-01T07:31:06.07 | 0.6 | undecidable | manual | S | 54 | 30.3474 | 106 | -0.18 | 46 |
IV.MML1.EHZ. | 2021-11-01T07:31:05.35 | 0.3 | undecidable | manual | S | 86 | 27.2505 | 108 | 0.12 | 71 |
IV.CSP1.EHZ. | 2021-11-01T07:31:04.06 | 3.0 | undecidable | manual | S | -2 | 0 | |||
IV.CESI.HHZ. | 2021-11-01T07:31:04.56 | 0.3 | undecidable | manual | S | 115 | 23.9538 | 110 | 0.4 | 67 |
IV.ARRO.EHZ. | 2021-11-01T07:31:04.00 | 3.0 | undecidable | manual | P | -0.57 | 0 | |||
IV.MURB.HHZ. | 2021-11-01T07:31:03.68 | 0.3 | undecidable | manual | S | 334 | 20.6682 | 113 | 0.6 | 63 |
IV.EL6.EHZ. | 2021-11-01T07:31:03.84 | 0.1 | undecidable | manual | P | 55 | 45.7209 | 50 | -0.25 | 89 |
IV.ATVO.HHZ. | 2021-11-01T07:31:02.29 | 3.0 | negative | manual | Pg | 0.07 | 0 | |||
IV.FDMO.HHZ. | 2021-11-01T07:31:02.65 | 0.1 | undecidable | manual | P | 100 | 37.1295 | 50 | -0.12 | 92 |
IV.MOMA.HHZ. | 2021-11-01T07:31:02.17 | 0.1 | undecidable | manual | P | 189 | 32.8449 | 50 | 0.07 | 95 |
IV.CESI.HHZ. | 2021-11-01T07:31:00.34 | 0.1 | undecidable | manual | P | 115 | 23.9538 | 110 | -0.08 | 96 |
IV.MML1.EHZ. | 2021-11-01T07:31:00.95 | 0.1 | undecidable | manual | P | 86 | 27.2505 | 108 | -0.09 | 95 |
IV.MURB.HHZ. | 2021-11-01T07:30:59.70 | 0.1 | undecidable | manual | P | 334 | 20.6682 | 113 | -0.1 | 96 |
IV.SNTG.HHZ. | 2021-11-01T07:30:59.26 | 3.0 | undecidable | manual | P | 54 | 30.3474 | 106 | -2.37 | 0 |
IV.ATCC.EHZ. | 2021-11-01T07:30:59.72 | 0.3 | undecidable | manual | S | 2 | 9.879 | 131 | -0.16 | 72 |
IV.ASSB.HHZ. | 2021-11-01T07:30:58.90 | 0.3 | undecidable | manual | S | 163 | 6.1938 | 144 | -0.1 | 74 |
IV.ASSB.HHZ. | 2021-11-01T07:30:57.44 | 0.1 | positive | manual | P | 163 | 6.1938 | 144 | 0 | 100 |
IV.ATCC.EHZ. | 2021-11-01T07:30:57.78 | 0.1 | positive | manual | P | 2 | 9.879 | 131 | -0.17 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.4 | 0.000454 | 0.78 | AML | other | m | 2021-11-01T07:30:59.00 |
IV.ATCC.EHN. | ML:1.4 | 0.00038349999999999994 | 1.68 | AML | other | m | 2021-11-01T07:30:59.02 |
IV.ATCC.EHE. | ML:1.4 | 0.00034649999999999997 | 1.58 | AML | other | m | 2021-11-01T07:30:59.86 |
IV.ASSB.HHE. | ML:1.3 | 0.00032999999999999994 | 0.26 | AML | other | m | 2021-11-01T07:30:59.75 |
IV.MURB.HHE. | ML:1.4 | 0.000164 | 0.9 | AML | other | m | 2021-11-01T07:31:05.67 |
IV.CESI.HHN. | ML:0.8 | 0.000041700000000000004 | 0.26 | AML | other | m | 2021-11-01T07:31:05.23 |
IV.CESI.HHE. | ML:0.7 | 0.0000318 | 0.94 | AML | other | m | 2021-11-01T07:31:05.48 |
IV.MML1.EHN. | ML:1.1 | 0.0000702 | 0.18 | AML | other | m | 2021-11-01T07:31:05.56 |
IV.MURB.HHN. | ML:1.3 | 0.00014700000000000002 | 0.2 | AML | other | m | 2021-11-01T07:31:05.74 |
IV.MML1.EHE. | ML:1.2 | 0.00007755 | 0.62 | AML | other | m | 2021-11-01T07:31:05.58 |
IV.SNTG.HHE. | ML:0.8 | 0.000030449999999999998 | 0.54 | AML | other | m | 2021-11-01T07:31:07.36 |
IV.SNTG.HHN. | ML:0.8 | 0.00002755 | 0.56 | AML | other | m | 2021-11-01T07:31:07.38 |
IV.FDMO.HHE. | ML:1.0 | 0.00003665 | 0.14 | AML | other | m | 2021-11-01T07:31:08.43 |
IV.FDMO.HHN. | ML:1.0 | 0.000038100000000000005 | 0.36 | AML | other | m | 2021-11-01T07:31:08.52 |