A magnitude ML 1.3 earthquake occured in region: 9 km NE Perugia (PG), on
and geographic coordinates (lat, lon) 43.1640, 12.4680 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 |
---|---|---|---|---|
Perugia | PG | 9 | 166134 | 166134 |
Valfabbrica | PG | 11 | 3389 | 169523 |
Bastia Umbra | PG | 13 | 21874 | 191397 |
Corciano | PG | 15 | 21332 | 212729 |
Torgiano | PG | 16 | 6725 | 219454 |
Assisi | PG | 16 | 28299 | 247753 |
Bettona | PG | 17 | 4367 | 252120 |
Umbertide | PG | 20 | 16681 | 268801 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-08-21 11:40:24 |
43.1642 | 12.4683 | 9 | 2022-08-21 11:50:26 |
Sala Sismica INGV-Roma | 108786771 |
Field | Value |
---|---|
Time (UTC) | 2022-08-21 11:40:24 ± 0.07 |
Latitude | 43.1642 ± 0.0027 |
Longitude | 12.4683 ± 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 | 108786771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 407 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49013 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 108786771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-21 11:50:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2022-08-21T11:40:58.98 | 3.0 | undecidable | manual | S | -2.98 | 0 | |||
IV.MC2.EHZ. | 2022-08-21T11:40:46.10 | 3.0 | undecidable | manual | S | 0.35 | 0 | |||
IV.CSP1.EHZ. | 2022-08-21T11:40:43.92 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.EL6.EHZ. | 2022-08-21T11:40:42.48 | 0.3 | undecidable | manual | S | 70 | 54.4011 | 50 | 0.36 | 65 |
IV.FDMO.HHZ. | 2022-08-21T11:40:41.62 | 0.3 | undecidable | manual | S | 106 | 52.1034 | 50 | 0.1 | 69 |
IV.CESI.HHZ. | 2022-08-21T11:40:38.16 | 0.3 | undecidable | manual | S | 116 | 39.5271 | 50 | 0 | 72 |
IV.SNTG.HHZ. | 2022-08-21T11:40:38.04 | 0.3 | undecidable | manual | S | 75 | 39.5271 | 50 | -0.12 | 70 |
IV.PARC.HHZ. | 2022-08-21T11:40:36.11 | 3.0 | undecidable | manual | P | 0.62 | 0 | |||
IV.SACS.HHZ. | 2022-08-21T11:40:35.68 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.FOSV.EHZ. | 2022-08-21T11:40:34.56 | 0.6 | undecidable | manual | S | 58 | 27.75 | 108 | -0.19 | 47 |
IV.FDMO.HHZ. | 2022-08-21T11:40:34.37 | 0.6 | undecidable | manual | P | 106 | 52.1034 | 50 | -0.02 | 47 |
IV.EL6.EHZ. | 2022-08-21T11:40:34.68 | 0.3 | undecidable | manual | P | 70 | 54.4011 | 50 | -0.06 | 69 |
IV.MOMA.HHZ. | 2022-08-21T11:40:34.12 | 3.0 | positive | manual | P | 1.35 | 0 | |||
IV.ATMI.HHZ. | 2022-08-21T11:40:33.79 | 0.3 | undecidable | manual | S | 319 | 24.8529 | 109 | 0 | 74 |
IV.CAFI.HHZ. | 2022-08-21T11:40:33.56 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.ATFO.HHZ. | 2022-08-21T11:40:33.53 | 0.3 | undecidable | manual | S | 20 | 23.9538 | 110 | 0.03 | 74 |
IV.FRON.EHZ. | 2022-08-21T11:40:33.09 | 3.0 | positive | manual | P | -0.12 | 0 | |||
IV.ATVO.HHZ. | 2022-08-21T11:40:33.55 | 0.3 | undecidable | manual | S | 348 | 24.6531 | 110 | -0.19 | 71 |
IV.MGAB.HHZ. | 2022-08-21T11:40:32.85 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.ASSB.HHZ. | 2022-08-21T11:40:32.42 | 0.3 | undecidable | manual | S | 131 | 20.4684 | 113 | 0.05 | 74 |
IV.CESI.HHZ. | 2022-08-21T11:40:32.45 | 0.3 | undecidable | manual | P | 116 | 39.5271 | 50 | 0 | 72 |
IV.SNTG.HHZ. | 2022-08-21T11:40:32.18 | 0.3 | undecidable | manual | P | 75 | 39.5271 | 50 | -0.27 | 68 |
IV.SSFR.HHZ. | 2022-08-21T11:40:32.24 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.ATCC.EHZ. | 2022-08-21T11:40:30.42 | 0.1 | undecidable | manual | S | 80 | 14.0748 | 122 | 0.02 | 100 |
IV.FOSV.EHZ. | 2022-08-21T11:40:30.25 | 0.3 | undecidable | manual | P | 58 | 27.75 | 108 | -0.23 | 70 |
IV.ATMI.HHZ. | 2022-08-21T11:40:30.23 | 0.6 | positive | manual | P | 319 | 24.8529 | 109 | 0.31 | 46 |
IV.ATVO.HHZ. | 2022-08-21T11:40:29.85 | 0.1 | undecidable | manual | P | 348 | 24.6531 | 110 | -0.04 | 98 |
IV.MURB.HHZ. | 2022-08-21T11:40:29.82 | 0.1 | undecidable | manual | S | 23 | 11.877 | 126 | 0.05 | 100 |
IV.ATFO.HHZ. | 2022-08-21T11:40:29.76 | 0.1 | undecidable | manual | P | 20 | 23.9538 | 110 | 0 | 99 |
IV.ATCC.EHZ. | 2022-08-21T11:40:28.13 | 0.1 | positive | manual | P | 80 | 14.0748 | 122 | 0.16 | 97 |
IV.ASSB.HHZ. | 2022-08-21T11:40:28.91 | 0.3 | undecidable | manual | P | 131 | 20.4684 | 113 | -0.2 | 72 |
IV.MURB.HHZ. | 2022-08-21T11:40:27.77 | 0.1 | undecidable | manual | P | 23 | 11.877 | 126 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:2.2 | 0.00171 | 0.44 | AML | other | m | 2022-08-21T11:40:30.28 |
IV.MURB.HNE. | ML:2.1 | 0.0015899999999999998 | 0.46 | AML | other | m | 2022-08-21T11:40:30.07 |
IV.MURB.HHN. | ML:2.1 | 0.0015 | 0.18 | AML | other | m | 2022-08-21T11:40:30.10 |
IV.MURB.HNN. | ML:2.0 | 0.00123 | 0.2 | AML | other | m | 2022-08-21T11:40:30.10 |
IV.ATCC.EHN. | ML:1.6 | 0.000386 | 0.22 | AML | other | m | 2022-08-21T11:40:30.65 |
IV.ATCC.EHE. | ML:1.6 | 0.000475 | 0.48 | AML | other | m | 2022-08-21T11:40:30.67 |
IV.ASSB.HHN. | ML:1.2 | 0.0001095 | 0.82 | AML | other | m | 2022-08-21T11:40:33.33 |
IV.ATFO.HHE. | ML:1.5 | 0.00021100000000000003 | 1.84 | AML | other | m | 2022-08-21T11:40:33.03 |
IV.ASSB.HHE. | ML:1.2 | 0.00011649999999999999 | 0.74 | AML | other | m | 2022-08-21T11:40:34.04 |
IV.ATFO.HHN. | ML:1.3 | 0.000133 | 1.34 | AML | other | m | 2022-08-21T11:40:34.13 |
IV.ATVO.HHN. | ML:1.0 | 0.00006055 | 1.08 | AML | other | m | 2022-08-21T11:40:34.68 |
IV.ATVO.HHE. | ML:1.1 | 0.0000702 | 1.52 | AML | other | m | 2022-08-21T11:40:35.09 |
IV.FOSV.EHE. | ML:0.9 | 0.0000412 | 0.34 | AML | other | m | 2022-08-21T11:40:35.07 |
IV.FOSV.EHN. | ML:1.0 | 0.00004965 | 0.72 | AML | other | m | 2022-08-21T11:40:36.70 |
IV.ATMI.HHE. | ML:1.3 | 0.0001135 | 1.56 | AML | other | m | 2022-08-21T11:40:36.93 |
IV.SNTG.HHN. | ML:1.4 | 0.00008595 | 1.32 | AML | other | m | 2022-08-21T11:40:38.86 |
IV.SSFR.HHE. | ML:1.6 | 0.00014150000000000002 | 0.62 | AML | other | m | 2022-08-21T11:40:38.51 |
IV.SNTG.HHE. | ML:1.3 | 0.0000653 | 0.88 | AML | other | m | 2022-08-21T11:40:38.68 |
IV.ATMI.HHN. | ML:1.2 | 0.0001071 | 0.26 | AML | other | m | 2022-08-21T11:40:38.72 |
IV.CESI.HHN. | ML:1.0 | 0.00004215 | 0.7 | AML | other | m | 2022-08-21T11:40:38.74 |
IV.SSFR.HHN. | ML:1.7 | 0.0001725 | 0.2 | AML | other | m | 2022-08-21T11:40:38.73 |
IV.FRON.EHE. | ML:1.5 | 0.00009295000000000001 | 0.6 | AML | other | m | 2022-08-21T11:40:39.41 |
IV.FRON.EHN. | ML:1.4 | 0.0000871 | 0.64 | AML | other | m | 2022-08-21T11:40:39.18 |
IV.MGAB.HHN. | ML:1.5 | 0.0001024 | 1.82 | AML | other | m | 2022-08-21T11:40:39.00 |
IV.CESI.HHE. | ML:1.0 | 0.00003695 | 0.76 | AML | other | m | 2022-08-21T11:40:40.09 |
IV.CAFI.HHN. | ML:0.9 | 0.00002335 | 0.18 | AML | other | m | 2022-08-21T11:40:40.69 |
IV.CAFI.HHE. | ML:0.9 | 0.0000236 | 0.5 | AML | other | m | 2022-08-21T11:40:41.89 |
IV.FDMO.HHN. | ML:1.1 | 0.00002985 | 0.14 | AML | other | m | 2022-08-21T11:40:42.08 |
IV.FDMO.HHE. | ML:1.0 | 0.000024399999999999997 | 1.48 | AML | other | m | 2022-08-21T11:40:42.90 |
IV.MGAB.HHE. | ML:1.3 | 0.00007235 | 0.2 | AML | other | m | 2022-08-21T11:40:42.18 |