A magnitude ML 1.0 earthquake occured in region: 6 km S Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.1770, 12.7870 at 17 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 6 | 15208 | 15208 |
Nocera Umbra | PG | 7 | 5839 | 21047 |
Fiuminata | MC | 12 | 1402 | 22449 |
Valtopina | PG | 13 | 1398 | 23847 |
Fossato di Vico | PG | 13 | 2840 | 26687 |
Sefro | MC | 14 | 422 | 27109 |
Valfabbrica | PG | 15 | 3389 | 30498 |
Esanatoglia | MC | 16 | 2034 | 32532 |
Pioraco | MC | 16 | 1134 | 33666 |
Sigillo | PG | 18 | 2404 | 36070 |
Serravalle di Chienti | MC | 18 | 1070 | 37140 |
Assisi | PG | 18 | 28299 | 65439 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-23 17:32:53 |
43.1768 | 12.7868 | 17 | 2021-10-23 17:41:09 |
Sala Sismica INGV-Roma | 96914161 |
Field | Value |
---|---|
Time (UTC) | 2021-10-23 17:32:53 ± 0.11 |
Latitude | 43.1768 ± 0.0045 |
Longitude | 12.7868 ± 0.0049 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96914161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 59 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40290 |
Number of stations at which the event was observed | 33 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 96914161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-23 17:41:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BULT.EHZ. | 2021-10-23T17:33:41.97 | 3.0 | undecidable | manual | Sg | 11.93 | 0 | |||
IV.TDS.HHZ. | 2021-10-23T17:33:30.36 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IX.SCL3.EHZ.02 | 2021-10-23T17:33:28.39 | 3.0 | undecidable | manual | Sg | 10.52 | 0 | |||
IV.SBPO.HNZ. | 2021-10-23T17:33:19.43 | 3.0 | undecidable | manual | Sn | -5.31 | 0 | |||
IV.MAGA.HHZ. | 2021-10-23T17:33:11.82 | 3.0 | negative | manual | Pg | 20.91 | 0 | |||
IV.VARE.HHZ. | 2021-10-23T17:33:11.47 | 3.0 | undecidable | manual | Pn | 11.15 | 0 | |||
IV.PIEI.HHZ. | 2021-10-23T17:33:08.38 | 0.3 | undecidable | manual | S | 333 | 44.7219 | 100 | -0.09 | 72 |
IV.CMPR.HHZ. | 2021-10-23T17:33:08.18 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.CSP1.EHZ. | 2021-10-23T17:33:06.38 | 0.1 | undecidable | manual | S | 105 | 35.1426 | 104 | 0.41 | 91 |
IV.FDMO.HHZ. | 2021-10-23T17:33:04.57 | 0.6 | undecidable | manual | S | 122 | 28.8489 | 108 | 0.21 | 48 |
IV.EL6.EHZ. | 2021-10-23T17:33:04.90 | 0.3 | undecidable | manual | S | 56 | 30.5472 | 107 | 0.11 | 72 |
IV.GIZZ.HHZ. | 2021-10-23T17:33:04.19 | 3.0 | negative | manual | Pg | 7.12 | 0 | |||
IV.MURB.HHZ. | 2021-10-23T17:33:03.27 | 0.1 | undecidable | manual | S | 294 | 23.2545 | 114 | 0.31 | 94 |
IV.CESI.HHZ. | 2021-10-23T17:33:02.74 | 0.1 | undecidable | manual | S | 153 | 21.3675 | 117 | 0.24 | 97 |
IV.IMOL.HNZ. | 2021-10-23T17:33:02.73 | 3.0 | undecidable | manual | Sn | -5.93 | 0 | |||
IV.PIEI.HHZ. | 2021-10-23T17:33:02.98 | 0.6 | undecidable | manual | P | 333 | 44.7219 | 100 | 0.65 | 41 |
IV.IOCA.HHZ. | 2021-10-23T17:33:02.29 | 3.0 | undecidable | manual | Sg | -0.71 | 0 | |||
IV.ASSB.HHZ. | 2021-10-23T17:33:01.81 | 0.3 | undecidable | manual | S | 215 | 18.1707 | 122 | 0.05 | 76 |
IV.MML1.EHZ. | 2021-10-23T17:33:01.53 | 0.3 | undecidable | manual | S | 115 | 16.5723 | 126 | 0.13 | 75 |
IV.CSP1.EHZ. | 2021-10-23T17:33:00.78 | 0.3 | undecidable | manual | P | 105 | 35.1426 | 104 | -0.11 | 72 |
IV.ATCC.EHZ. | 2021-10-23T17:33:00.55 | 0.3 | undecidable | manual | S | 275 | 11.877 | 137 | 0.08 | 76 |
IV.MOCO.HHZ. | 2021-10-23T17:33:00.03 | 3.0 | undecidable | manual | Sn | -7.19 | 0 | |||
IV.SNTG.HHZ. | 2021-10-23T17:33:00.81 | 0.3 | undecidable | manual | S | 55 | 15.1737 | 129 | -0.3 | 73 |
IV.EL6.EHZ. | 2021-10-23T17:33:00.03 | 0.3 | undecidable | manual | P | 56 | 30.5472 | 107 | -0.18 | 72 |
IV.MNTT.EHZ. | 2021-10-23T17:32:59.66 | 3.0 | undecidable | manual | Sg | 7.2 | 0 | |||
CR.STON.BHZ. | 2021-10-23T17:32:59.54 | 3.0 | undecidable | manual | Pn | 8.89 | 0 | |||
IV.FDMO.HHZ. | 2021-10-23T17:32:59.74 | 0.3 | undecidable | manual | P | 122 | 28.8489 | 108 | -0.23 | 71 |
IV.MML1.EHZ. | 2021-10-23T17:32:58.09 | 0.1 | undecidable | manual | P | 115 | 16.5723 | 126 | -0.16 | 99 |
IV.ASSB.HHZ. | 2021-10-23T17:32:58.40 | 0.1 | undecidable | manual | P | 215 | 18.1707 | 122 | -0.06 | 100 |
IV.CESI.HHZ. | 2021-10-23T17:32:58.73 | 0.1 | undecidable | manual | P | 153 | 21.3675 | 117 | -0.15 | 98 |
IV.MURB.HHZ. | 2021-10-23T17:32:58.99 | 0.1 | undecidable | manual | P | 294 | 23.2545 | 114 | -0.16 | 98 |
IV.SNTG.HHZ. | 2021-10-23T17:32:57.86 | 0.1 | undecidable | manual | P | 55 | 15.1737 | 129 | -0.22 | 98 |
IV.ATCC.EHZ. | 2021-10-23T17:32:57.56 | 0.1 | undecidable | manual | P | 275 | 11.877 | 137 | -0.16 | 100 |
IV.MTMR.EHZ. | 2021-10-23T17:32:56.84 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.NARO.HHZ. | 2021-10-23T17:32:53.86 | 3.0 | undecidable | manual | Sn | -1.93 | 0 | |||
IV.FIAM.HHZ. | 2021-10-23T17:32:53.40 | 3.0 | undecidable | manual | Sg | 5.63 | 0 | |||
IV.MDI.HHZ. | 2021-10-23T17:32:51.61 | 3.0 | undecidable | manual | Pn | -2.91 | 0 | |||
GU.GBOS.HHZ. | 2021-10-23T17:32:50.44 | 3.0 | undecidable | manual | Pn | -3.69 | 0 | |||
IV.CMPR.HHZ. | 2021-10-23T17:32:42.32 | 3.0 | undecidable | manual | Pg | 2.4 | 0 | |||
IV.MTMR.EHZ. | 2021-10-23T17:32:36.07 | 3.0 | negative | manual | Pg | 2.12 | 0 | |||
IV.MOCO.HHZ. | 2021-10-23T17:32:36.15 | 3.0 | undecidable | manual | Pg | 3.67 | 0 | |||
IV.ICAI.EHZ. | 2021-10-23T17:32:22.64 | 3.0 | positive | manual | P | -7.8 | 0 | |||
IV.LRP.EHZ. | 2021-10-23T17:32:18.43 | 3.0 | undecidable | manual | P | -5.44 | 0 | |||
IV.VIVA.HHZ. | 2021-10-23T17:32:17.06 | 3.0 | negative | manual | P | -5.15 | 0 | |||
IV.RCAV.EHZ. | 2021-10-23T17:32:17.74 | 3.0 | undecidable | manual | P | -4.27 | 0 | |||
IV.RMP.HHZ. | 2021-10-23T17:32:16.47 | 3.0 | positive | manual | P | -5.53 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.1 | 0.0000854 | 1.68 | AML | other | m | 2021-10-23T17:33:01.91 |
IV.ASSB.HHN. | ML:1.0 | 0.00006075 | 1.58 | AML | other | m | 2021-10-23T17:33:02.93 |