A magnitude ML 0.6 earthquake occured in region: 1 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8990, 13.1630 at 15 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 1 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 12 | 142 | 2698 |
Norcia | PG | 13 | 4957 | 7655 |
Montemonaco | AP | 13 | 604 | 8259 |
Acquacanina | MC | 15 | 121 | 8380 |
Montegallo | AP | 15 | 523 | 8903 |
Fiastra | MC | 15 | 559 | 9462 |
Montefortino | FM | 15 | 1178 | 10640 |
Fiordimonte | MC | 17 | 202 | 10842 |
Monte Cavallo | MC | 17 | 145 | 10987 |
Arquata del Tronto | AP | 18 | 1178 | 12165 |
Amandola | FM | 18 | 3629 | 15794 |
Pieve Torina | MC | 19 | 1458 | 17252 |
Sarnano | MC | 19 | 3264 | 20516 |
Sellano | PG | 19 | 1079 | 21595 |
Pievebovigliana | MC | 19 | 866 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-08-11 20:48:01 |
42.8988 | 13.1632 | 15 | 2020-08-11 20:54:05 |
Sala Sismica INGV-Roma | 81887441 |
Field | Value |
---|---|
Time (UTC) | 2020-08-11 20:48:01 ± 0.06 |
Latitude | 42.8988 ± 0.0036 |
Longitude | 13.1632 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81887441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81887441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-11 20:54:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2020-08-11T20:49:28.17 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
MN.CLTB.HHZ. | 2020-08-11T20:49:11.29 | 3.0 | negative | manual | Pn | -0.21 | 0 | |||
IV.VARE.HHZ. | 2020-08-11T20:49:10.15 | 3.0 | undecidable | manual | Pn | 5.36 | 0 | |||
IV.CELB.HHZ. | 2020-08-11T20:49:05.12 | 3.0 | undecidable | manual | Sn | 0.48 | 0 | |||
IV.ZONE.HHZ. | 2020-08-11T20:49:02.54 | 3.0 | undecidable | manual | Pg | 7.94 | 0 | |||
OX.SABO.HHZ. | 2020-08-11T20:48:53.49 | 3.0 | negative | manual | Pg | 7.99 | 0 | |||
IV.VBKN.HHZ. | 2020-08-11T20:48:52.64 | 3.0 | undecidable | manual | Sg | -0.4 | 0 | |||
IV.LRP.EHZ. | 2020-08-11T20:48:34.65 | 3.0 | undecidable | manual | Sg | 4.13 | 0 | |||
IV.MTMR.EHZ. | 2020-08-11T20:48:31.21 | 3.0 | undecidable | manual | Pg | 1.59 | 0 | |||
IV.VVLD.HHZ. | 2020-08-11T20:48:24.94 | 3.0 | undecidable | manual | Sg | -0.17 | 0 | |||
IV.PE3.EHZ. | 2020-08-11T20:48:20.45 | 3.0 | undecidable | manual | Pg | 2.55 | 0 | |||
IV.TERO.HNZ. | 2020-08-11T20:48:16.90 | 0.6 | undecidable | manual | S | 130 | 47.2194 | 96 | 0.25 | 44 |
IV.SMA1.EHZ. | 2020-08-11T20:48:12.72 | 0.3 | undecidable | manual | S | 155 | 32.9448 | 100 | -0.15 | 70 |
IV.MML1.EHE. | 2020-08-11T20:48:11.85 | 0.6 | undecidable | manual | S | 327 | 28.4493 | 102 | 0.16 | 47 |
IV.CESI.HHE. | 2020-08-11T20:48:10.73 | 0.6 | undecidable | manual | S | 299 | 24.0537 | 106 | 0.16 | 47 |
IV.TERO.HNZ. | 2020-08-11T20:48:10.36 | 0.1 | undecidable | manual | P | 130 | 47.2194 | 96 | 0.09 | 92 |
IV.CSP1.EHZ. | 2020-08-11T20:48:09.74 | 0.6 | undecidable | manual | S | 9 | 21.6672 | 109 | -0.22 | 47 |
IV.FDMO.HHZ. | 2020-08-11T20:48:08.43 | 0.6 | undecidable | manual | S | 338 | 16.4724 | 119 | -0.26 | 47 |
IT.MTCL.HGZ. | 2020-08-11T20:48:08.72 | 0.6 | undecidable | manual | S | 308 | 16.9719 | 118 | -0.09 | 48 |
IV.MMO1.EHZ. | 2020-08-11T20:48:07.98 | 0.6 | undecidable | manual | S | 90 | 13.2756 | 127 | 0 | 49 |
IV.SMA1.EHZ. | 2020-08-11T20:48:07.99 | 0.1 | undecidable | manual | P | 155 | 32.9448 | 100 | -0.09 | 94 |
IV.MML1.EHE. | 2020-08-11T20:48:07.46 | 0.1 | undecidable | manual | P | 327 | 28.4493 | 102 | 0.05 | 95 |
IV.CSP1.EHZ. | 2020-08-11T20:48:06.31 | 0.3 | positive | manual | P | 9 | 21.6672 | 109 | -0.09 | 72 |
IV.MC2.EHZ. | 2020-08-11T20:48:06.64 | 0.1 | undecidable | manual | S | 56 | 2.4975 | 168 | 0.25 | 97 |
IV.CESI.HHE. | 2020-08-11T20:48:06.84 | 0.1 | undecidable | manual | P | 299 | 24.0537 | 106 | 0.09 | 96 |
IV.NRCA.HHZ. | 2020-08-11T20:48:06.79 | 0.6 | undecidable | manual | S | 209 | 8.2806 | 144 | -0.23 | 47 |
IT.MTCL.HGZ. | 2020-08-11T20:48:05.62 | 0.1 | undecidable | manual | P | 308 | 16.9719 | 118 | -0.12 | 96 |
IV.MMO1.EHZ. | 2020-08-11T20:48:05.07 | 1.0 | undecidable | manual | P | 90 | 13.2756 | 127 | -0.19 | 24 |
IV.FDMO.HHZ. | 2020-08-11T20:48:05.61 | 0.6 | negative | manual | P | 338 | 16.4724 | 119 | -0.06 | 49 |
IV.MC2.EHZ. | 2020-08-11T20:48:04.42 | 0.1 | undecidable | manual | P | 56 | 2.4975 | 168 | 0.08 | 100 |
IV.NRCA.HHZ. | 2020-08-11T20:48:04.74 | 0.1 | positive | manual | P | 209 | 8.2806 | 144 | 0.03 | 100 |
IV.OFFI.HHZ. | 2020-08-11T20:48:03.32 | 3.0 | undecidable | manual | Pn | 0.37 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0001575 | 1.86 | AML | other | m | 2020-08-11T20:48:07.05 |
IV.NRCA.HHE. | ML:1.1 | 0.0001375 | 0.08 | AML | other | m | 2020-08-11T20:48:07.30 |
IV.FDMO.HHN. | ML:0.7 | 0.00003565 | 0.28 | AML | other | m | 2020-08-11T20:48:08.74 |
IV.FDMO.HHE. | ML:0.4 | 0.000021499999999999997 | 1.14 | AML | other | m | 2020-08-11T20:48:09.00 |
IV.SMA1.EHE. | ML:0.6 | 0.000014999999999999999 | 0.8 | AML | other | m | 2020-08-11T20:48:13.62 |
IV.SMA1.EHN. | ML:0.6 | 0.0000155 | 0.5 | AML | other | m | 2020-08-11T20:48:14.40 |
IV.CSP1.EHE. | ML:0.4 | 0.00001369865 | 0.0896 | AML | other | m | 2020-08-11T20:48:09.91 |
IV.CSP1.EHN. | ML:0.2 | 0.000010788028 | 0.1664 | AML | other | m | 2020-08-11T20:48:11.42 |