A magnitude ML 0.7 earthquake occured in region: 6 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9320, 12.9830 at 12 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 |
---|---|---|---|---|
Sellano | PG | 7 | 1079 | 1079 |
Monte Cavallo | MC | 7 | 145 | 1224 |
Preci | PG | 7 | 724 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Ussita | MC | 13 | 444 | 3499 |
Cerreto di Spoleto | PG | 14 | 1075 | 4574 |
Pieve Torina | MC | 14 | 1458 | 6032 |
Castelsantangelo sul Nera | MC | 15 | 281 | 6313 |
Fiordimonte | MC | 15 | 202 | 6515 |
Serravalle di Chienti | MC | 16 | 1070 | 7585 |
Pievebovigliana | MC | 17 | 866 | 8451 |
Muccia | MC | 18 | 915 | 9366 |
Norcia | PG | 18 | 4957 | 14323 |
Fiastra | MC | 18 | 559 | 14882 |
Acquacanina | MC | 19 | 121 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-04-19 19:11:03 |
42.9318 | 12.9833 | 12 | 2021-04-19 19:19:12 |
Sala Sismica INGV-Roma | 89267941 |
Field | Value |
---|---|
Time (UTC) | 2021-04-19 19:11:03 ± 0.06 |
Latitude | 42.9318 ± 0.0036 |
Longitude | 12.9833 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89267941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 352 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 22 |
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) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89267941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-19 19:19:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2021-04-19T19:11:13.70 | 0.6 | undecidable | manual | S | 195 | 27.5502 | 94 | 0.05 | 49 |
IV.PF6.EHZ. | 2021-04-19T19:11:13.84 | 0.6 | undecidable | manual | S | 37 | 28.5492 | 94 | -0.08 | 48 |
IV.MMO1.EHZ. | 2021-04-19T19:11:13.87 | 0.6 | undecidable | manual | S | 97 | 28.1496 | 94 | 0.05 | 48 |
IV.ASSB.HHZ. | 2021-04-19T19:11:13.95 | 0.3 | undecidable | manual | S | 295 | 29.0487 | 94 | -0.11 | 70 |
IV.CSP1.EHZ. | 2021-04-19T19:11:13.11 | 0.6 | undecidable | manual | S | 45 | 25.2525 | 95 | 0.06 | 48 |
IV.MML1.HNZ. | 2021-04-19T19:11:11.62 | 0.3 | undecidable | manual | S | 357 | 20.1687 | 99 | -0.09 | 73 |
IV.FDMO.HHN. | 2021-04-19T19:11:10.03 | 0.6 | undecidable | manual | S | 36 | 14.3745 | 111 | -0.16 | 49 |
IV.NRCA.HHZ. | 2021-04-19T19:11:10.18 | 0.1 | undecidable | manual | S | 136 | 15.2736 | 108 | -0.23 | 95 |
IV.ASSB.HHZ. | 2021-04-19T19:11:09.85 | 0.6 | undecidable | manual | P | 295 | 29.0487 | 94 | 0.11 | 48 |
IV.CSP1.EHZ. | 2021-04-19T19:11:09.34 | 1.0 | positive | manual | P | 45 | 25.2525 | 95 | 0.19 | 24 |
IV.CESI.HHZ. | 2021-04-19T19:11:09.28 | 0.6 | undecidable | manual | S | 322 | 10.2786 | 126 | 0.03 | 50 |
IV.GAVE.EHZ. | 2021-04-19T19:11:09.54 | 0.6 | undecidable | manual | P | 195 | 27.5502 | 94 | 0.03 | 49 |
IV.PF6.EHZ. | 2021-04-19T19:11:09.28 | 0.1 | undecidable | manual | P | 37 | 28.5492 | 94 | -0.38 | 90 |
IV.MMO1.EHZ. | 2021-04-19T19:11:09.60 | 0.1 | undecidable | manual | P | 97 | 28.1496 | 94 | 0 | 97 |
IV.MML1.HNZ. | 2021-04-19T19:11:08.53 | 0.1 | undecidable | manual | P | 357 | 20.1687 | 99 | 0.15 | 96 |
IT.MTCL.HGE. | 2021-04-19T19:11:08.38 | 0.6 | undecidable | manual | S | 11 | 6.993 | 141 | -0.22 | 49 |
IV.FEMA.HNE. | 2021-04-19T19:11:08.58 | 0.3 | undecidable | manual | S | 58 | 6.3936 | 144 | 0.08 | 74 |
IV.NRCA.HHZ. | 2021-04-19T19:11:07.68 | 0.6 | undecidable | manual | P | 136 | 15.2736 | 108 | 0.05 | 49 |
IV.CESI.HHZ. | 2021-04-19T19:11:07.07 | 1.0 | undecidable | manual | P | 322 | 10.2786 | 126 | 0.11 | 25 |
IV.FDMO.HHN. | 2021-04-19T19:11:07.73 | 0.1 | undecidable | manual | P | 36 | 14.3745 | 111 | 0.22 | 95 |
IT.MTCL.HGE. | 2021-04-19T19:11:06.63 | 0.1 | undecidable | manual | P | 11 | 6.993 | 141 | 0.04 | 100 |
IV.FEMA.HNE. | 2021-04-19T19:11:06.75 | 0.1 | undecidable | manual | P | 58 | 6.3936 | 144 | 0.22 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.6 | 0.00004425 | 0.62 | AML | other | m | 2021-04-19T19:11:09.38 |
IV.CESI.HHE. | ML:0.6 | 0.000037749999999999996 | 0.86 | AML | other | m | 2021-04-19T19:11:09.37 |
IV.NRCA.HHN. | ML:0.8 | 0.00004895 | 0.58 | AML | other | m | 2021-04-19T19:11:10.81 |
IV.NRCA.HHE. | ML:0.7 | 0.0000385 | 0.12 | AML | other | m | 2021-04-19T19:11:11.39 |
IV.CSP1.EHE. | ML:1.1 | 0.00007128389 | 0.1664 | AML | other | m | 2021-04-19T19:11:13.86 |
IV.CSP1.EHN. | ML:1.1 | 0.00006370909500000001 | 0.32 | AML | other | m | 2021-04-19T19:11:13.89 |
IV.ASSB.HHE. | ML:0.3 | 0.0000087076385 | 0.1536 | AML | other | m | 2021-04-19T19:11:15.60 |
IV.ASSB.HHN. | ML:0.3 | 0.0000091312575 | 0.0896 | AML | other | m | 2021-04-19T19:11:14.54 |