A magnitude ML 0.7 earthquake occured in region: 2 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2220, 12.7660 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 2 | 15208 | 15208 |
Fossato di Vico | PG | 8 | 2840 | 18048 |
Sigillo | PG | 12 | 2404 | 20452 |
Nocera Umbra | PG | 12 | 5839 | 26291 |
Fiuminata | MC | 14 | 1402 | 27693 |
Valfabbrica | PG | 15 | 3389 | 31082 |
Esanatoglia | MC | 15 | 2034 | 33116 |
Costacciaro | PG | 16 | 1216 | 34332 |
Fabriano | AN | 17 | 31480 | 65812 |
Sefro | MC | 17 | 422 | 66234 |
Valtopina | PG | 18 | 1398 | 67632 |
Pioraco | MC | 18 | 1134 | 68766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-02-22 13:10:57 |
43.2222 | 12.7658 | 9 | 2021-02-22 13:28:29 |
Sala Sismica INGV-Roma | 87378021 |
Field | Value |
---|---|
Time (UTC) | 2021-02-22 13:10:57 ± 0.06 |
Latitude | 43.2222 ± 0.0027 |
Longitude | 12.7658 ± 0.0049 |
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 | 87378021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 87378021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-22 13:28:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2021-02-22T13:12:36.07 | 3.0 | undecidable | manual | Sn | -3.51 | 0 | |||
IV.VTIR.HHZ. | 2021-02-22T13:12:14.77 | 3.0 | undecidable | manual | Sg | 21.49 | 0 | |||
MN.TRI.HHZ. | 2021-02-22T13:12:04.66 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.VARE.HHZ. | 2021-02-22T13:11:55.44 | 3.0 | positive | manual | Pg | 6.97 | 0 | |||
OX.MPRI.HHZ. | 2021-02-22T13:11:47.84 | 3.0 | undecidable | manual | Pg | 5.25 | 0 | |||
IV.CTI.HHZ. | 2021-02-22T13:11:42.88 | 3.0 | positive | manual | Pg | 3.01 | 0 | |||
IV.CPGN.EHZ. | 2021-02-22T13:11:30.14 | 3.0 | undecidable | manual | Sg | 1.94 | 0 | |||
IV.SBPO.HNZ. | 2021-02-22T13:11:29.04 | 3.0 | positive | manual | Pg | 0.49 | 0 | |||
IV.CSP1.EHZ. | 2021-02-22T13:11:11.04 | 0.3 | undecidable | manual | S | 112 | 38.3283 | 50 | 0.33 | 68 |
IV.FDMO.HHZ. | 2021-02-22T13:11:09.31 | 0.6 | undecidable | manual | S | 128 | 33.1446 | 50 | -0.02 | 49 |
IV.EL6.EHZ. | 2021-02-22T13:11:08.42 | 0.3 | undecidable | manual | S | 66 | 29.6481 | 50 | 0.05 | 74 |
IV.CESI.HHZ. | 2021-02-22T13:11:07.09 | 0.6 | undecidable | manual | S | 155 | 26.5512 | 109 | -0.31 | 47 |
IV.SSFR.HNE. | 2021-02-22T13:11:06.31 | 0.3 | undecidable | manual | S | 3 | 23.754 | 111 | -0.18 | 72 |
IV.ATSC.EHE. | 2021-02-22T13:11:05.98 | 0.1 | undecidable | manual | S | 344 | 23.2545 | 112 | -0.35 | 93 |
IV.ASSB.HHZ. | 2021-02-22T13:11:05.52 | 0.1 | undecidable | manual | S | 204 | 21.7671 | 113 | -0.3 | 94 |
IV.MURB.HHZ. | 2021-02-22T13:11:05.42 | 0.3 | undecidable | manual | S | 283 | 20.0688 | 115 | 0.14 | 74 |
IV.MML1.EHE. | 2021-02-22T13:11:05.60 | 0.1 | undecidable | manual | S | 126 | 20.5683 | 114 | 0.15 | 98 |
IV.FDMO.HHZ. | 2021-02-22T13:11:04.13 | 0.3 | undecidable | manual | P | 128 | 33.1446 | 50 | -0.25 | 70 |
IV.CSP1.EHZ. | 2021-02-22T13:11:04.86 | 0.6 | undecidable | manual | P | 112 | 38.3283 | 50 | -0.32 | 46 |
IV.CESI.HHZ. | 2021-02-22T13:11:03.24 | 0.3 | undecidable | manual | P | 155 | 26.5512 | 109 | -0.03 | 74 |
IV.EL6.EHZ. | 2021-02-22T13:11:03.82 | 0.1 | undecidable | manual | P | 66 | 29.6481 | 50 | -0.01 | 99 |
IV.SRES.HHZ. | 2021-02-22T13:11:03.56 | 3.0 | negative | manual | P | 2.45 | 0 | |||
IV.SSFR.HNE. | 2021-02-22T13:11:02.75 | 0.1 | undecidable | manual | P | 3 | 23.754 | 111 | 0.01 | 100 |
IV.ASSB.HHZ. | 2021-02-22T13:11:02.22 | 0.1 | positive | manual | P | 204 | 21.7671 | 113 | -0.14 | 98 |
IV.MURB.HHZ. | 2021-02-22T13:11:02.15 | 0.1 | undecidable | manual | P | 283 | 20.0688 | 115 | 0.1 | 99 |
IV.MML1.EHE. | 2021-02-22T13:11:02.31 | 0.1 | undecidable | manual | P | 126 | 20.5683 | 114 | 0.17 | 97 |
TV.SF04.EHZ. | 2021-02-22T13:11:02.17 | 3.0 | negative | manual | P | -0.26 | 0 | |||
IV.ATSC.EHE. | 2021-02-22T13:11:02.89 | 0.1 | undecidable | manual | P | 344 | 23.2545 | 112 | 0.24 | 95 |
IV.ATCC.EHZ. | 2021-02-22T13:11:02.80 | 0.1 | undecidable | manual | S | 248 | 10.9779 | 130 | 0.18 | 99 |
IV.ATCC.EHZ. | 2021-02-22T13:11:00.70 | 0.1 | undecidable | manual | P | 248 | 10.9779 | 130 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.7 | 0.00003675 | 0.4 | AML | other | m | 2021-02-22T13:11:05.62 |
IV.ASSB.HHE. | ML:0.6 | 0.00003165 | 0.48 | AML | other | m | 2021-02-22T13:11:07.81 |