A magnitude ML 1.0 earthquake occured in region: 4 km S Visso (MC), on
and geographic coordinates (lat, lon) 42.8940, 13.1000 at 10 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Castelsantangelo sul Nera | MC | 4 | 281 | 1388 |
Preci | PG | 5 | 724 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Norcia | PG | 11 | 4957 | 7513 |
Monte Cavallo | MC | 14 | 145 | 7658 |
Sellano | PG | 14 | 1079 | 8737 |
Bolognola | MC | 15 | 142 | 8879 |
Fiordimonte | MC | 16 | 202 | 9081 |
Acquacanina | MC | 16 | 121 | 9202 |
Fiastra | MC | 17 | 559 | 9761 |
Cerreto di Spoleto | PG | 17 | 1075 | 10836 |
Pieve Torina | MC | 17 | 1458 | 12294 |
Montemonaco | AP | 19 | 604 | 12898 |
Pievebovigliana | MC | 19 | 866 | 13764 |
Montegallo | AP | 20 | 523 | 14287 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-07-08 19:45:53 |
42.8942 | 13.0998 | 10 | 2021-07-08 20:00:08 |
Sala Sismica INGV-Roma | 92443341 |
Field | Value |
---|---|
Time (UTC) | 2021-07-08 19:45:53 ± 0.08 |
Latitude | 42.8942 ± 0.0027 |
Longitude | 13.0998 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92443341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 278 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 43 |
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) | 138 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24102 |
Number of stations at which the event was observed | 36 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 92443341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-08 20:00:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZEN8.EHZ. | 2021-07-08T19:47:22.73 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.CTI.HHZ. | 2021-07-08T19:47:21.56 | 3.0 | undecidable | manual | Sn | -5.49 | 0 | |||
OX.MARN.HHZ. | 2021-07-08T19:47:14.96 | 3.0 | undecidable | manual | Sn | -4.65 | 0 | |||
GU.CIRO.HHZ. | 2021-07-08T19:47:14.86 | 3.0 | negative | manual | Pg | 16.4 | 0 | |||
IV.MSSA.HHZ. | 2021-07-08T19:47:09.66 | 3.0 | undecidable | manual | Sn | -1.33 | 0 | |||
IV.PZUN.HHZ. | 2021-07-08T19:47:07.96 | 3.0 | undecidable | manual | Sg | 0.24 | 0 | |||
IV.CAFE.HHZ. | 2021-07-08T19:46:59.36 | 3.0 | undecidable | manual | Sg | 5.72 | 0 | |||
SI.ABSI.HHZ. | 2021-07-08T19:46:56.10 | 3.0 | undecidable | manual | Pg | 4.64 | 0 | |||
IX.SSB3.HHZ.02 | 2021-07-08T19:46:55.96 | 3.0 | undecidable | manual | Sg | 3.2 | 0 | |||
CR.ZAG.BHZ. | 2021-07-08T19:46:50.44 | 3.0 | positive | manual | Pn | 3.37 | 0 | |||
IV.PIPA.HHZ. | 2021-07-08T19:46:49.64 | 3.0 | undecidable | manual | Pg | 0.22 | 0 | |||
SI.ROSI.HHZ. | 2021-07-08T19:46:48.17 | 3.0 | undecidable | manual | Pn | -5.75 | 0 | |||
IV.TDS.HHZ. | 2021-07-08T19:46:44.83 | 3.0 | positive | manual | Pg | 0.65 | 0 | |||
IV.GIZZ.HHZ. | 2021-07-08T19:46:42.84 | 3.0 | undecidable | manual | Pn | -7.71 | 0 | |||
IV.CTL8.HNZ. | 2021-07-08T19:46:40.82 | 3.0 | undecidable | manual | Pn | 0.72 | 0 | |||
IV.SFI.HNZ. | 2021-07-08T19:46:39.08 | 3.0 | undecidable | manual | Sg | 2.82 | 0 | |||
IV.MTSN.HHZ. | 2021-07-08T19:46:39.94 | 3.0 | undecidable | manual | Pg | 6.05 | 0 | |||
IV.MSSA.HHZ. | 2021-07-08T19:46:36.96 | 3.0 | undecidable | manual | Pg | 4.33 | 0 | |||
IV.PAOL.HHZ. | 2021-07-08T19:46:36.22 | 3.0 | undecidable | manual | Sn | -8.3 | 0 | |||
IV.TREG.EHZ. | 2021-07-08T19:46:31.43 | 3.0 | undecidable | manual | Pn | -4.74 | 0 | |||
IV.NDIM.HNZ. | 2021-07-08T19:46:26.89 | 3.0 | negative | manual | Pn | -2.52 | 0 | |||
IV.CPGN.EHZ. | 2021-07-08T19:46:12.21 | 3.0 | undecidable | manual | Pg | 2.06 | 0 | |||
IV.RNI2.HHZ. | 2021-07-08T19:46:04.54 | 3.0 | undecidable | manual | Pn | -3.8 | 0 | |||
IV.NARO.HHZ. | 2021-07-08T19:46:03.35 | 3.0 | negative | manual | Pn | -3.73 | 0 | |||
IV.MMUR.HNZ. | 2021-07-08T19:46:02.54 | 3.0 | positive | manual | P | -1.61 | 0 | |||
IV.ATFO.HHZ. | 2021-07-08T19:46:01.49 | 3.0 | undecidable | manual | P | -1.33 | 0 | |||
IV.CSP1.EHZ. | 2021-07-08T19:46:01.85 | 0.6 | undecidable | manual | S | 21 | 23.5542 | 113 | -0.14 | 64 |
IV.MMO1.EHZ. | 2021-07-08T19:46:00.32 | 0.3 | undecidable | manual | S | 88 | 18.4704 | 119 | -0.09 | 98 |
IV.CESI.HHE. | 2021-07-08T19:46:00.83 | 0.3 | undecidable | manual | S | 308 | 20.0688 | 117 | -0.08 | 98 |
IV.FDMO.HHZ. | 2021-07-08T19:45:59.55 | 0.3 | undecidable | manual | S | 356 | 15.7731 | 123 | -0.08 | 99 |
IV.CSP1.EHZ. | 2021-07-08T19:45:58.20 | 1.0 | undecidable | manual | P | 21 | 23.5542 | 113 | -0.03 | 33 |
IV.MML1.EHZ. | 2021-07-08T19:45:58.75 | 1.0 | negative | manual | P | 337 | 26.4513 | 50 | 0.05 | 33 |
IV.GUMA.HHE. | 2021-07-08T19:45:58.79 | 1.0 | undecidable | manual | P | 46 | 26.751 | 50 | 0.05 | 33 |
IV.MC2.EHZ. | 2021-07-08T19:45:57.84 | 0.6 | undecidable | manual | S | 75 | 7.4814 | 144 | 0.35 | 63 |
IV.FEMA.HNZ. | 2021-07-08T19:45:57.89 | 1.0 | undecidable | manual | S | 332 | 8.5803 | 140 | 0.17 | 33 |
IV.CESI.HHE. | 2021-07-08T19:45:57.67 | 0.6 | undecidable | manual | P | 308 | 20.0688 | 117 | 0.07 | 66 |
IV.NRCA.HHZ. | 2021-07-08T19:45:57.26 | 0.3 | undecidable | manual | S | 170 | 6.7932 | 146 | -0.1 | 100 |
IV.FDMO.HHZ. | 2021-07-08T19:45:57.03 | 0.6 | undecidable | manual | P | 356 | 15.7731 | 123 | 0.16 | 65 |
IV.MMO1.EHZ. | 2021-07-08T19:45:57.33 | 0.6 | positive | manual | P | 88 | 18.4704 | 119 | 0.01 | 67 |
IV.VVLD.HHZ. | 2021-07-08T19:45:56.37 | 3.0 | undecidable | manual | Pn | -5.01 | 0 | |||
IT.MTCL.HGZ. | 2021-07-08T19:45:56.57 | 0.6 | undecidable | manual | P | 324 | 13.7751 | 127 | 0.04 | 67 |
IV.MC2.EHZ. | 2021-07-08T19:45:55.49 | 0.6 | undecidable | manual | P | 75 | 7.4814 | 144 | -0.14 | 66 |
IV.FEMA.HNZ. | 2021-07-08T19:45:55.73 | 1.0 | undecidable | manual | P | 332 | 8.5803 | 140 | -0.04 | 34 |
IV.NRCA.HHZ. | 2021-07-08T19:45:55.64 | 1.0 | undecidable | manual | P | 170 | 6.7932 | 146 | 0.08 | 33 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.000356 | 0.14 | AML | other | m | 2021-07-08T19:45:57.36 |
IV.NRCA.HHN. | ML:1.1 | 0.0001795 | 0.16 | AML | other | m | 2021-07-08T19:45:57.32 |
IV.FDMO.HHN. | ML:0.4 | 0.00002628168 | 0.1024 | AML | other | m | 2021-07-08T19:46:00.22 |
IV.FDMO.HHE. | ML:0.5 | 0.00002913784 | 0.2048 | AML | other | m | 2021-07-08T19:45:59.71 |
IV.NRCA.HNE. | ML:1.3 | 0.0003318242 | 0.128 | AML | other | m | 2021-07-08T19:45:57.37 |
IV.NRCA.HNN. | ML:1.1 | 0.00018710749999999998 | 0.1408 | AML | other | m | 2021-07-08T19:45:57.25 |
IV.CSP1.EHE. | ML:0.8 | 0.00003319987649999999 | 0.512 | AML | other | m | 2021-07-08T19:46:06.43 |
IV.CSP1.EHN. | ML:0.7 | 0.00003059738 | 0.768 | AML | other | m | 2021-07-08T19:46:11.62 |
IV.MML1.EHE. | ML:0.6 | 0.000020758505 | 0.1536 | AML | other | m | 2021-07-08T19:46:03.21 |
IV.MML1.EHN. | ML:0.7 | 0.000027455479999999997 | 0.1152 | AML | other | m | 2021-07-08T19:46:02.92 |
IV.MML1.HNE. | ML:1.3 | 0.0001045637 | 0.7808 | AML | other | m | 2021-07-08T19:46:26.85 |
IV.MML1.HNN. | ML:1.3 | 0.00011996418999999999 | 1.0752 | AML | other | m | 2021-07-08T19:46:05.03 |
IV.ATFO.HHE. | ML:1.2 | 0.00002612359 | 0.0768 | AML | other | m | 2021-07-08T19:46:02.94 |
IV.ATFO.HHN. | ML:1.2 | 0.00002616106 | 0.0896 | AML | other | m | 2021-07-08T19:46:03.16 |