A magnitude Md 1.1 earthquake occured in region: 4 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8680, 13.0900 at 13 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1005 |
Visso | MC | 7 | 1107 | 2112 |
Norcia | PG | 8 | 4957 | 7069 |
Ussita | MC | 10 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Monte Cavallo | MC | 16 | 145 | 9812 |
Cascia | PG | 18 | 3217 | 13029 |
Bolognola | MC | 18 | 142 | 13171 |
Fiordimonte | MC | 19 | 202 | 13373 |
Acquacanina | MC | 19 | 121 | 13494 |
Fiastra | MC | 20 | 559 | 14053 |
Montemonaco | AP | 20 | 604 | 14657 |
Arquata del Tronto | AP | 20 | 1178 | 15835 |
Pieve Torina | MC | 20 | 1458 | 17293 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.1 | 2021-04-05 08:36:59 |
42.868 | 13.0897 | 13 | 2021-04-05 08:51:12 |
Sala Sismica INGV-Roma | 88790101 |
Field | Value |
---|---|
Time (UTC) | 2021-04-05 08:36:59 ± 0.06 |
Latitude | 42.8680 ± 0.0018 |
Longitude | 13.0897 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88790101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 72 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36063 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 88790101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-05 08:51:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTO.HHZ. | 2021-04-05T08:38:28.75 | 3.0 | undecidable | manual | Sg | 8.54 | 0 | |||
IV.CAPA.HHZ. | 2021-04-05T08:38:22.01 | 3.0 | undecidable | manual | Sn | -7.12 | 0 | |||
IV.SELL.HHZ. | 2021-04-05T08:38:20.84 | 3.0 | undecidable | manual | Pg | 13.59 | 0 | |||
IV.ESAL.HHZ. | 2021-04-05T08:38:10.42 | 3.0 | positive | manual | Pn | -4.49 | 0 | |||
IV.SGG.HHZ. | 2021-04-05T08:38:00.36 | 3.0 | undecidable | manual | Sn | -7.7 | 0 | |||
IV.QLNO.HHZ. | 2021-04-05T08:37:54.82 | 3.0 | undecidable | manual | Sg | 6.56 | 0 | |||
IV.GIUL.HHZ. | 2021-04-05T08:37:54.98 | 3.0 | undecidable | manual | Sg | 0.43 | 0 | |||
IV.SLCN.HHZ. | 2021-04-05T08:37:50.26 | 3.0 | positive | manual | Pg | 4.89 | 0 | |||
IV.MCRV.HHZ. | 2021-04-05T08:37:48.81 | 3.0 | undecidable | manual | Pg | 10.66 | 0 | |||
IV.PAOL.HHZ. | 2021-04-05T08:37:39.37 | 3.0 | negative | manual | Pg | 7.56 | 0 | |||
IV.SGG.HHZ. | 2021-04-05T08:37:36.06 | 3.0 | undecidable | manual | Pg | 9.39 | 0 | |||
IV.PTRJ.HNZ. | 2021-04-05T08:37:27.30 | 3.0 | undecidable | manual | Pn | -0.5 | 0 | |||
ST.CARE.EHZ. | 2021-04-05T08:37:15.97 | 3.0 | positive | manual | Pg | 1.13 | 0 | |||
IV.ASSB.HHE. | 2021-04-05T08:37:12.84 | 1.0 | undecidable | manual | S | 299 | 40.0266 | 95 | 0.16 | 23 |
IV.CSP1.EHE. | 2021-04-05T08:37:09.08 | 0.1 | undecidable | manual | S | 21 | 26.5512 | 99 | -0.03 | 98 |
IV.MTRA.EHE. | 2021-04-05T08:37:09.48 | 0.3 | undecidable | manual | S | 116 | 27.8499 | 98 | 0.02 | 73 |
IV.LNSS.HNE. | 2021-04-05T08:37:09.99 | 0.6 | undecidable | manual | S | 188 | 29.6481 | 98 | 0.04 | 49 |
IV.GAVE.EHZ. | 2021-04-05T08:37:08.53 | 0.1 | undecidable | manual | S | 219 | 25.1526 | 100 | -0.22 | 94 |
IV.MMO1.EHZ. | 2021-04-05T08:37:07.11 | 0.1 | undecidable | manual | S | 80 | 19.5693 | 106 | -0.19 | 96 |
IV.CESI.HNN. | 2021-04-05T08:37:07.85 | 0.1 | undecidable | manual | S | 315 | 21.3675 | 104 | 0.09 | 98 |
IT.MTCL.HGE. | 2021-04-05T08:37:06.08 | 0.1 | undecidable | manual | S | 332 | 15.7731 | 114 | -0.26 | 95 |
IV.FDMO.HHZ. | 2021-04-05T08:37:06.92 | 0.1 | undecidable | manual | S | 359 | 18.6702 | 108 | -0.15 | 97 |
IV.ASSB.HHE. | 2021-04-05T08:37:06.89 | 1.0 | undecidable | manual | P | 299 | 40.0266 | 95 | -0.23 | 23 |
IV.MTRA.EHE. | 2021-04-05T08:37:05.14 | 0.3 | undecidable | manual | P | 116 | 27.8499 | 98 | -0.12 | 72 |
IV.FEMA.HNE. | 2021-04-05T08:37:05.14 | 0.3 | undecidable | manual | S | 343 | 10.878 | 129 | -0.1 | 74 |
IV.LNSS.HNE. | 2021-04-05T08:37:05.14 | 1.0 | undecidable | manual | P | 188 | 29.6481 | 98 | -0.4 | 23 |
IV.CSP1.EHE. | 2021-04-05T08:37:05.14 | 0.1 | undecidable | manual | P | 21 | 26.5512 | 99 | 0.08 | 96 |
IV.MC2.EHZ. | 2021-04-05T08:37:05.03 | 0.1 | undecidable | manual | S | 59 | 9.3795 | 135 | 0.09 | 100 |
IV.GAVE.EHZ. | 2021-04-05T08:37:05.04 | 0.1 | undecidable | manual | P | 219 | 25.1526 | 100 | 0.19 | 95 |
IV.ARVD.HHZ. | 2021-04-05T08:37:04.06 | 3.0 | undecidable | manual | Sn | -7.09 | 0 | |||
IV.CESI.HNN. | 2021-04-05T08:37:04.45 | 0.1 | undecidable | manual | P | 315 | 21.3675 | 104 | 0.17 | 96 |
IV.MMO1.EHZ. | 2021-04-05T08:37:04.03 | 0.1 | undecidable | manual | P | 80 | 19.5693 | 106 | 0.01 | 99 |
IV.FDMO.HHZ. | 2021-04-05T08:37:03.90 | 0.1 | undecidable | manual | P | 359 | 18.6702 | 108 | 0.02 | 99 |
IT.MTCL.HGE. | 2021-04-05T08:37:03.41 | 0.1 | undecidable | manual | P | 332 | 15.7731 | 114 | -0.05 | 99 |
IV.MC2.EHZ. | 2021-04-05T08:37:02.86 | 0.1 | undecidable | manual | P | 59 | 9.3795 | 135 | 0.21 | 97 |
IV.FEMA.HNE. | 2021-04-05T08:37:02.96 | 0.1 | undecidable | manual | P | 343 | 10.878 | 129 | 0.14 | 99 |
IV.CRTC.HHZ. | 2021-04-05T08:37:01.87 | 3.0 | undecidable | manual | S | -3.51 | 0 | |||
IV.CASP.HHZ. | 2021-04-05T08:36:59.34 | 3.0 | undecidable | manual | Pg | -2.24 | 0 | |||
IV.CRTC.HHZ. | 2021-04-05T08:36:48.22 | 3.0 | negative | manual | P | -3.24 | 0 | |||
IV.ZCCA.HHZ. | 2021-04-05T08:36:43.46 | 3.0 | undecidable | manual | P | -4.35 | 0 | |||
IV.FIR.HHZ. | 2021-04-05T08:36:42.02 | 3.0 | positive | manual | P | -3.15 | 0 | |||
IV.SEI.HHZ. | 2021-04-05T08:36:38.61 | 3.0 | undecidable | manual | P | -2.33 | 0 |