A magnitude ML 0.8 earthquake occured in region: 6 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8480, 13.1130 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 6 | 4957 | 5238 |
Preci | PG | 7 | 724 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 16 | 1079 | 8592 |
Cerreto di Spoleto | PG | 16 | 1075 | 9667 |
Cascia | PG | 17 | 3217 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Montemonaco | AP | 18 | 604 | 15189 |
Monte Cavallo | MC | 19 | 145 | 15334 |
Bolognola | MC | 19 | 142 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-08-20 07:10:53 |
42.848 | 13.1133 | 10 | 2020-08-20 07:21:57 |
Sala Sismica INGV-Roma | 82168421 |
Field | Value |
---|---|
Time (UTC) | 2020-08-20 07:10:53 ± 0.06 |
Latitude | 42.8480 ± 0.0027 |
Longitude | 13.1133 ± 0.0049 |
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 | 82168421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 282 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
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) | 90 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42448 |
Number of stations at which the event was observed | 39 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82168421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-20 07:21:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2020-08-20T07:12:47.47 | 3.0 | undecidable | manual | Sn | 8.52 | 0 | |||
CR.STON.BHZ. | 2020-08-20T07:12:41.02 | 3.0 | undecidable | manual | Sg | 8.7 | 0 | |||
IV.SARZ.HHZ. | 2020-08-20T07:12:28.94 | 3.0 | undecidable | manual | Sg | 9.83 | 0 | |||
IV.HAGA.HHZ. | 2020-08-20T07:12:24.29 | 3.0 | undecidable | manual | Pn | 4.63 | 0 | |||
IV.CMPR.HHZ. | 2020-08-20T07:12:24.58 | 3.0 | undecidable | manual | Sn | -0.92 | 0 | |||
IV.CTI.HHZ. | 2020-08-20T07:12:19.64 | 3.0 | undecidable | manual | Sg | 5.3 | 0 | |||
IT.LNT.HGZ. | 2020-08-20T07:12:17.93 | 3.0 | undecidable | manual | Pn | -1.19 | 0 | |||
IV.MTMR.EHZ. | 2020-08-20T07:12:15.61 | 3.0 | undecidable | manual | Sg | 5.24 | 0 | |||
IV.FREG.EHZ. | 2020-08-20T07:12:12.51 | 3.0 | undecidable | manual | Sn | 0.88 | 0 | |||
GU.TRAV.HHZ. | 2020-08-20T07:12:07.95 | 3.0 | positive | manual | Pg | 14.64 | 0 | |||
IV.IST3.HHZ. | 2020-08-20T07:12:04.57 | 3.0 | positive | manual | Pg | 4.08 | 0 | |||
IV.IFIL.HHZ. | 2020-08-20T07:12:02.73 | 3.0 | undecidable | manual | Pg | 1.69 | 0 | |||
IV.BRMO.HHZ. | 2020-08-20T07:11:55.53 | 3.0 | negative | manual | Pg | 9.45 | 0 | |||
CR.ZAG.BHZ. | 2020-08-20T07:11:51.98 | 3.0 | undecidable | manual | Pn | 7.23 | 0 | |||
SI.BOSI.HHZ. | 2020-08-20T07:11:51.11 | 3.0 | undecidable | manual | Pg | 8.05 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-20T07:11:48.95 | 3.0 | undecidable | manual | Sg | 0.87 | 0 | |||
IV.SGTA.HHZ. | 2020-08-20T07:11:41.31 | 3.0 | negative | manual | Pg | 6.97 | 0 | |||
IT.FIE.HGZ. | 2020-08-20T07:11:30.41 | 3.0 | undecidable | manual | Sn | 0.43 | 0 | |||
GU.GRAM.HHZ. | 2020-08-20T07:11:29.95 | 3.0 | positive | manual | Pg | 3.22 | 0 | |||
IV.CRTO.HHZ. | 2020-08-20T07:11:28.73 | 3.0 | negative | manual | Pg | -3.11 | 0 | |||
IV.MAON.HHZ. | 2020-08-20T07:11:10.49 | 3.0 | undecidable | manual | Pn | -2.64 | 0 | |||
IV.CASP.HHZ. | 2020-08-20T07:11:10.15 | 3.0 | positive | manual | P | -3.4 | 0 | |||
IV.FIR.HHZ. | 2020-08-20T07:11:10.00 | 3.0 | undecidable | manual | Pn | -1.48 | 0 | |||
IV.MML1.EHZ. | 2020-08-20T07:11:05.06 | 0.1 | undecidable | manual | S | 339 | 31.6461 | 50 | -0.18 | 93 |
IV.SMA1.EHN. | 2020-08-20T07:11:04.68 | 0.3 | undecidable | manual | S | 143 | 30.1476 | 50 | -0.17 | 70 |
IV.T1299.EHZ. | 2020-08-20T07:11:04.23 | 0.1 | undecidable | manual | S | 150 | 27.4503 | 109 | 0.17 | 94 |
IV.LNSS.HHE. | 2020-08-20T07:11:04.00 | 0.6 | undecidable | manual | S | 192 | 27.8499 | 109 | -0.2 | 47 |
IV.MTRA.EHZ. | 2020-08-20T07:11:03.05 | 0.3 | undecidable | manual | S | 114 | 25.1526 | 111 | -0.28 | 69 |
IV.NARO.HHZ. | 2020-08-20T07:11:03.43 | 3.0 | undecidable | manual | S | 0 | ||||
IV.GAVE.EHN. | 2020-08-20T07:11:03.08 | 0.3 | undecidable | manual | S | 226 | 24.8529 | 111 | -0.14 | 71 |
IV.CESI.HHZ. | 2020-08-20T07:11:02.89 | 0.1 | undecidable | manual | S | 316 | 24.2535 | 111 | -0.16 | 95 |
IV.TERO.HHZ. | 2020-08-20T07:11:02.91 | 0.3 | undecidable | manual | P | 122 | 47.1195 | 50 | 0.03 | 70 |
IV.FDMO.HHZ. | 2020-08-20T07:11:01.72 | 0.1 | undecidable | manual | S | 354 | 21.0678 | 114 | -0.28 | 93 |
IV.MML1.EHZ. | 2020-08-20T07:11:01.33 | 0.3 | undecidable | manual | P | 339 | 31.6461 | 50 | 0.84 | 57 |
IV.RSM2.HHZ. | 2020-08-20T07:11:00.18 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.EHZ. | 2020-08-20T07:11:00.95 | 0.1 | undecidable | manual | S | 72 | 18.2706 | 117 | -0.19 | 95 |
IV.SMA1.EHN. | 2020-08-20T07:11:00.17 | 0.3 | undecidable | manual | P | 143 | 30.1476 | 50 | -0.09 | 71 |
IV.MTRA.EHZ. | 2020-08-20T07:10:59.27 | 0.1 | undecidable | manual | P | 114 | 25.1526 | 111 | -0.11 | 96 |
IV.T1299.EHZ. | 2020-08-20T07:10:59.97 | 0.3 | undecidable | manual | P | 150 | 27.4503 | 109 | 0.16 | 71 |
IV.NARO.HHZ. | 2020-08-20T07:10:59.14 | 3.0 | negative | manual | P | 0.92 | 0 | |||
IV.GAVE.EHN. | 2020-08-20T07:10:59.42 | 0.3 | undecidable | manual | P | 226 | 24.8529 | 111 | 0.1 | 72 |
IV.LNSS.HHE. | 2020-08-20T07:10:59.88 | 0.3 | undecidable | manual | P | 192 | 27.8499 | 109 | -0.01 | 73 |
IV.FEMA.HNZ. | 2020-08-20T07:10:59.90 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CESI.HHZ. | 2020-08-20T07:10:59.18 | 0.3 | undecidable | manual | P | 316 | 24.2535 | 111 | -0.04 | 73 |
IV.MMO1.EHZ. | 2020-08-20T07:10:58.12 | 0.1 | undecidable | manual | P | 72 | 18.2706 | 117 | 0 | 99 |
IV.MC2.EHZ. | 2020-08-20T07:10:58.80 | 0.1 | undecidable | manual | S | 41 | 9.3795 | 135 | 0.19 | 97 |
IV.FDMO.HHZ. | 2020-08-20T07:10:58.63 | 0.3 | undecidable | manual | P | 354 | 21.0678 | 114 | 0.02 | 74 |
IV.NRCA.HNZ. | 2020-08-20T07:10:57.24 | 0.1 | undecidable | manual | S | 178 | 1.5984 | 170 | -0.09 | 100 |
IV.APEC.HHZ. | 2020-08-20T07:10:57.40 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FEMA.HNZ. | 2020-08-20T07:10:57.69 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HNZ. | 2020-08-20T07:10:56.16 | 0.1 | undecidable | manual | P | 178 | 1.5984 | 170 | 0.24 | 97 |
IV.MC2.EHZ. | 2020-08-20T07:10:56.97 | 0.1 | undecidable | manual | P | 41 | 9.3795 | 135 | 0.31 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.0000332 | 0.44 | AML | other | m | 2020-08-20T07:11:02.86 |
IV.MTRA.EHE. | ML:1.0 | 0.00006405 | 0.26 | AML | other | m | 2020-08-20T07:11:03.37 |
IV.FDMO.HHE. | ML:0.6 | 0.000025750000000000002 | 0.66 | AML | other | m | 2020-08-20T07:11:03.94 |
IV.MTRA.EHN. | ML:1.1 | 0.0000694 | 0.26 | AML | other | m | 2020-08-20T07:11:03.83 |
IV.TERO.HHN. | ML:0.7 | 0.00001535 | 1.22 | AML | other | m | 2020-08-20T07:11:09.84 |
IV.TERO.HHE. | ML:0.7 | 0.00001495 | 1.86 | AML | other | m | 2020-08-20T07:11:10.94 |