A magnitude ML 0.4 earthquake occured in region: 4 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9120, 13.0350 at 11 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 |
Visso | MC | 5 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Ussita | MC | 9 | 444 | 3354 |
Monte Cavallo | MC | 10 | 145 | 3499 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3780 |
Norcia | PG | 14 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 15 | 202 | 10014 |
Pieve Torina | MC | 15 | 1458 | 11472 |
Fiastra | MC | 17 | 559 | 12031 |
Pievebovigliana | MC | 17 | 866 | 12897 |
Acquacanina | MC | 18 | 121 | 13018 |
Bolognola | MC | 18 | 142 | 13160 |
Muccia | MC | 19 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-03-30 11:35:58 |
42.9117 | 13.0348 | 11 | 2021-03-30 12:24:09 |
Sala Sismica INGV-Roma | 88614861 |
Field | Value |
---|---|
Time (UTC) | 2021-03-30 11:35:58 ± 0.11 |
Latitude | 42.9117 ± 0.0045 |
Longitude | 13.0348 ± 0.0074 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88614861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 686 |
Semi-minor axis of confidence ellipse (meter) | 358 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21854 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 88614861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-30 12:24:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EVRN.HNZ. | 2021-03-30T11:37:35.03 | 3.0 | undecidable | manual | Pg | 20.01 | 0 | |||
AC.VLO.HHZ. | 2021-03-30T11:37:33.11 | 3.0 | undecidable | manual | Pg | 14.56 | 0 | |||
IV.HVIT.HHZ. | 2021-03-30T11:37:32.09 | 3.0 | positive | manual | Pg | 10.43 | 0 | |||
IV.ESAL.HHZ. | 2021-03-30T11:37:27.47 | 3.0 | positive | manual | Pg | 13.29 | 0 | |||
OT.OT12.EHZ. | 2021-03-30T11:37:23.74 | 3.0 | undecidable | manual | Sn | 3.15 | 0 | |||
IV.MTMR.HNZ. | 2021-03-30T11:37:22.83 | 3.0 | undecidable | manual | Sg | 4.73 | 0 | |||
IV.SCIAC.HHZ. | 2021-03-30T11:37:22.77 | 3.0 | undecidable | manual | Pg | 11.69 | 0 | |||
IV.GIZZ.HHZ. | 2021-03-30T11:37:20.86 | 3.0 | positive | manual | Pg | 15.54 | 0 | |||
IV.ECTS.HHZ. | 2021-03-30T11:37:19.71 | 3.0 | undecidable | manual | Pg | 7.18 | 0 | |||
IV.SPS2.HHZ. | 2021-03-30T11:37:17.49 | 3.0 | positive | manual | Pg | 14.7 | 0 | |||
IV.PLLN.EHZ. | 2021-03-30T11:37:16.05 | 3.0 | negative | manual | Pg | 8.71 | 0 | |||
IV.CRJA.HHZ. | 2021-03-30T11:37:11.59 | 3.0 | undecidable | manual | Pn | 4.53 | 0 | |||
IV.CORL.HHZ. | 2021-03-30T11:37:03.16 | 3.0 | positive | manual | Pn | -3.21 | 0 | |||
IV.FREG.EHZ. | 2021-03-30T11:37:03.14 | 3.0 | undecidable | manual | Sn | -1.77 | 0 | |||
IV.VTIR.HHZ. | 2021-03-30T11:37:03.81 | 3.0 | undecidable | manual | Sn | -9.38 | 0 | |||
IV.ZEN8.EHZ. | 2021-03-30T11:37:00.78 | 3.0 | undecidable | manual | Sg | 2.23 | 0 | |||
IV.MBAL.EHZ. | 2021-03-30T11:36:56.41 | 3.0 | undecidable | manual | Sn | -2.87 | 0 | |||
GU.GORR.HHZ. | 2021-03-30T11:36:46.64 | 3.0 | undecidable | manual | Sn | -6.54 | 0 | |||
OE.WTTA.HHZ. | 2021-03-30T11:36:41.00 | 3.0 | positive | manual | Pn | -5.28 | 0 | |||
IV.VIVA.HHZ. | 2021-03-30T11:36:34.48 | 3.0 | undecidable | manual | Sn | -3.11 | 0 | |||
IV.MILN.HNZ. | 2021-03-30T11:36:34.19 | 3.0 | undecidable | manual | Pn | 2.96 | 0 | |||
GU.CANO.HHZ. | 2021-03-30T11:36:32.04 | 3.0 | positive | manual | Pn | 2.47 | 0 | |||
IV.SENA.HHZ. | 2021-03-30T11:36:30.87 | 3.0 | undecidable | manual | Pn | -6.18 | 0 | |||
IV.SARZ.HHZ. | 2021-03-30T11:36:27.00 | 3.0 | undecidable | manual | Pn | -0.81 | 0 | |||
IV.CSP1.EHZ. | 2021-03-30T11:36:07.22 | 0.3 | undecidable | manual | S | 35 | 24.2535 | 50 | -0.02 | 73 |
IV.CESI.HHZ. | 2021-03-30T11:36:04.49 | 0.3 | undecidable | manual | S | 314 | 14.7741 | 126 | -0.13 | 73 |
IV.FDMO.HHZ. | 2021-03-30T11:36:04.35 | 0.3 | undecidable | manual | S | 17 | 14.4744 | 127 | -0.19 | 72 |
IV.NRCA.HNZ. | 2021-03-30T11:36:03.34 | 0.3 | undecidable | manual | S | 143 | 10.7781 | 135 | -0.23 | 72 |
IV.CSP1.EHZ. | 2021-03-30T11:36:03.38 | 0.1 | undecidable | manual | P | 35 | 24.2535 | 50 | -0.06 | 97 |
IT.MTCL.HGN. | 2021-03-30T11:36:03.09 | 0.3 | undecidable | manual | S | 343 | 9.5793 | 139 | -0.19 | 73 |
IV.VISG.HHZ. | 2021-03-30T11:36:03.33 | 3.0 | undecidable | manual | P | -0.67 | 0 | |||
IV.CESI.HHZ. | 2021-03-30T11:36:02.08 | 0.3 | undecidable | manual | P | 314 | 14.7741 | 126 | 0.15 | 72 |
IV.FEMA.HNN. | 2021-03-30T11:36:02.86 | 0.6 | undecidable | manual | S | 12 | 5.6943 | 152 | 0.34 | 47 |
IT.MTCL.HGN. | 2021-03-30T11:36:01.22 | 0.3 | undecidable | manual | P | 343 | 9.5793 | 139 | 0.06 | 74 |
IV.MC2.EHE. | 2021-03-30T11:36:01.75 | 0.3 | undecidable | manual | P | 90 | 12.5763 | 131 | 0.17 | 72 |
IV.FDMO.HHZ. | 2021-03-30T11:36:01.91 | 0.1 | undecidable | manual | P | 17 | 14.4744 | 127 | 0.03 | 99 |
IV.NRCA.HNZ. | 2021-03-30T11:36:01.31 | 0.1 | undecidable | manual | P | 143 | 10.7781 | 135 | -0.01 | 100 |
IV.FEMA.HNN. | 2021-03-30T11:36:00.88 | 0.1 | undecidable | manual | P | 12 | 5.6943 | 152 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.3 | 0.0000222 | 0.3 | AML | other | m | 2021-03-30T11:36:04.51 |
IV.FDMO.HHE. | ML:0.7 | 0.0000462 | 0.12 | AML | other | m | 2021-03-30T11:36:04.66 |
IV.CESI.HHE. | ML:0.2 | 0.00001390656 | 0.1792 | AML | other | m | 2021-03-30T11:36:04.69 |
IV.CESI.HHN. | ML:0.2 | 0.000016098439999999998 | 0.2816 | AML | other | m | 2021-03-30T11:36:04.84 |