A magnitude ML 1.2 earthquake occured in region: 5 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7530, 13.1090 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Poggiodomo | PG | 15 | 117 | 8958 |
Preci | PG | 15 | 724 | 9682 |
Cittareale | RI | 16 | 482 | 10164 |
Arquata del Tronto | AP | 16 | 1178 | 11342 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11623 |
Monteleone di Spoleto | PG | 17 | 599 | 12222 |
Cerreto di Spoleto | PG | 17 | 1075 | 13297 |
Visso | MC | 20 | 1107 | 14404 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-08-14 04:20:51 |
42.7527 | 13.1088 | 11 | 2020-08-14 21:28:19 |
Sala Sismica INGV-Roma | 81987191 |
Field | Value |
---|---|
Time (UTC) | 2020-08-14 04:20:51 ± 0.05 |
Latitude | 42.7527 ± 0.0027 |
Longitude | 13.1088 ± 0.0049 |
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 | 81987191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 376 |
Semi-minor axis of confidence ellipse (meter) | 239 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
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) | 44 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55128 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 81987191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-14 21:28:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMI.HHZ. | 2020-08-14T04:22:41.94 | 3.0 | undecidable | manual | Sn | 0.45 | 0 | |||
IV.ZONE.HHZ. | 2020-08-14T04:22:35.02 | 3.0 | undecidable | manual | Sn | 0.37 | 0 | |||
IV.SCIAC.HHZ. | 2020-08-14T04:22:23.16 | 3.0 | negative | manual | Pg | 12.83 | 0 | |||
IV.SGO.HHZ. | 2020-08-14T04:22:12.68 | 3.0 | undecidable | manual | Sg | 1.88 | 0 | |||
IV.CMPR.HHZ. | 2020-08-14T04:22:11.75 | 3.0 | undecidable | manual | Sn | -3.87 | 0 | |||
XK.SELL.HHZ. | 2020-08-14T04:22:04.35 | 3.0 | undecidable | manual | Pn | 2.48 | 0 | |||
CR.ZAG.BHZ. | 2020-08-14T04:21:50.56 | 3.0 | undecidable | manual | Pn | 1.07 | 0 | |||
IV.FIR.HHZ. | 2020-08-14T04:21:43.16 | 3.0 | undecidable | manual | Sn | -2.58 | 0 | |||
IX.MNT3.HHZ.02 | 2020-08-14T04:21:29.86 | 3.0 | negative | manual | Pn | -1.36 | 0 | |||
IV.PARC.HHZ. | 2020-08-14T04:21:14.52 | 3.0 | positive | manual | P | 0.67 | 0 | |||
IV.PE3.EHZ. | 2020-08-14T04:21:09.42 | 3.0 | negative | manual | P | -3.5 | 0 | |||
IV.MOMA.HHZ. | 2020-08-14T04:21:06.23 | 0.3 | undecidable | manual | S | 278 | 44.2224 | 50 | 0.4 | 65 |
IV.MF5.EHZ. | 2020-08-14T04:21:05.05 | 0.3 | undecidable | manual | S | 47 | 38.628 | 50 | 0.7 | 60 |
IV.TERO.HHZ. | 2020-08-14T04:21:05.24 | 0.6 | undecidable | manual | S | 109 | 42.8238 | 50 | -0.23 | 45 |
IV.FRON.EHZ. | 2020-08-14T04:21:04.28 | 3.0 | undecidable | manual | P | -4.39 | 0 | |||
IV.FDMO.HHZ. | 2020-08-14T04:21:02.13 | 0.3 | undecidable | manual | S | 357 | 31.5462 | 50 | -0.32 | 68 |
IV.ARRO.EHZ. | 2020-08-14T04:21:02.75 | 0.3 | undecidable | manual | S | 236 | 33.9438 | 50 | -0.34 | 67 |
IV.ATCC.EHZ. | 2020-08-14T04:21:02.77 | 1.0 | negative | manual | P | 322 | 61.1943 | 50 | 0.37 | 21 |
IT.MTCL.HGZ. | 2020-08-14T04:21:01.32 | 0.6 | undecidable | manual | S | 342 | 28.2495 | 50 | -0.24 | 46 |
IV.RM33.EHZ. | 2020-08-14T04:21:01.51 | 0.6 | undecidable | manual | S | 162 | 28.3494 | 50 | -0.09 | 48 |
IV.MMO1.EHZ. | 2020-08-14T04:21:00.28 | 0.6 | undecidable | manual | S | 47 | 24.0537 | 50 | -0.17 | 47 |
IV.MOMA.HHZ. | 2020-08-14T04:21:00.26 | 0.3 | negative | manual | P | 278 | 44.2224 | 50 | 0.49 | 64 |
IV.MF5.EHZ. | 2020-08-14T04:20:59.19 | 1.0 | undecidable | manual | P | 47 | 38.628 | 50 | 0.28 | 23 |
IV.T1299.HNZ. | 2020-08-14T04:20:59.31 | 0.6 | undecidable | manual | S | 133 | 19.2696 | 119 | 0.15 | 48 |
IV.GAVE.EHZ. | 2020-08-14T04:20:59.14 | 0.6 | undecidable | manual | S | 249 | 18.7701 | 120 | 0.15 | 48 |
IV.TERO.HHZ. | 2020-08-14T04:20:59.48 | 0.3 | undecidable | manual | P | 109 | 42.8238 | 50 | -0.08 | 70 |
IV.MC2.EHZ. | 2020-08-14T04:20:59.10 | 0.6 | undecidable | manual | S | 20 | 18.7701 | 120 | 0.09 | 49 |
IV.ARRO.EHZ. | 2020-08-14T04:20:58.11 | 0.6 | negative | manual | P | 236 | 33.9438 | 50 | -0.08 | 47 |
IV.LNSS.HHZ. | 2020-08-14T04:20:58.28 | 0.6 | undecidable | manual | S | 199 | 17.5713 | 122 | -0.35 | 46 |
IT.MTCL.HGZ. | 2020-08-14T04:20:57.33 | 0.1 | undecidable | manual | P | 342 | 28.2495 | 50 | 0.03 | 97 |
IV.RM33.EHZ. | 2020-08-14T04:20:57.11 | 0.6 | negative | manual | P | 162 | 28.3494 | 50 | -0.22 | 47 |
IV.FDMO.HHZ. | 2020-08-14T04:20:57.58 | 0.3 | positive | manual | P | 357 | 31.5462 | 50 | -0.24 | 69 |
IV.SMA1.EHZ. | 2020-08-14T04:20:56.51 | 1.0 | undecidable | manual | P | 126 | 22.8549 | 50 | 0.02 | 24 |
IV.T1299.HNZ. | 2020-08-14T04:20:56.12 | 0.1 | undecidable | manual | P | 133 | 19.2696 | 119 | 0.2 | 95 |
IV.MTRA.EHZ. | 2020-08-14T04:20:56.69 | 0.3 | undecidable | manual | P | 89 | 23.4543 | 50 | 0.12 | 72 |
IV.MMO1.EHZ. | 2020-08-14T04:20:56.42 | 0.3 | positive | manual | P | 47 | 24.0537 | 50 | -0.25 | 70 |
IV.LNSS.HHZ. | 2020-08-14T04:20:55.70 | 0.3 | positive | manual | P | 199 | 17.5713 | 122 | 0.09 | 73 |
IV.GAVE.EHZ. | 2020-08-14T04:20:55.83 | 0.3 | negative | manual | P | 249 | 18.7701 | 120 | 0.01 | 74 |
IV.NRCA.HNZ. | 2020-08-14T04:20:55.96 | 0.6 | undecidable | manual | S | 3 | 8.9799 | 140 | -0.4 | 46 |
IV.MC2.EHZ. | 2020-08-14T04:20:55.77 | 0.1 | undecidable | manual | P | 20 | 18.7701 | 120 | -0.06 | 98 |
IV.NRCA.HNZ. | 2020-08-14T04:20:54.34 | 0.1 | positive | manual | P | 3 | 8.9799 | 140 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.HNN. | ML:1.5 | 0.000234 | 0.9 | AML | other | m | 2020-08-14T04:20:59.56 |
IV.GAVE.EHE. | ML:1.7 | 0.000384 | 0.28 | AML | other | m | 2020-08-14T04:20:59.39 |
IV.GAVE.HNE. | ML:1.7 | 0.00039850000000000004 | 0.28 | AML | other | m | 2020-08-14T04:20:59.39 |
IV.GAVE.EHN. | ML:1.8 | 0.00046950000000000003 | 0.12 | AML | other | m | 2020-08-14T04:20:59.50 |
IV.LNSS.HHN. | ML:1.6 | 0.00033499999999999996 | 0.72 | AML | other | m | 2020-08-14T04:20:59.53 |
IV.LNSS.HHE. | ML:1.5 | 0.00028700000000000004 | 1.02 | AML | other | m | 2020-08-14T04:20:59.18 |
IV.RM33.EHN. | ML:1.1 | 0.00006415000000000001 | 1.84 | AML | other | m | 2020-08-14T04:21:02.93 |
IV.FDMO.HHN. | ML:1.1 | 0.00005895 | 0.96 | AML | other | m | 2020-08-14T04:21:02.34 |
IV.FDMO.HHE. | ML:1.1 | 0.00005755 | 0.76 | AML | other | m | 2020-08-14T04:21:02.36 |
IV.SMA1.EHN. | ML:1.0 | 0.00006984999999999999 | 0.5 | AML | other | m | 2020-08-14T04:21:02.61 |
IV.RM33.EHE. | ML:1.0 | 0.000046 | 0.52 | AML | other | m | 2020-08-14T04:21:03.51 |
IV.ARRO.EHE. | ML:1.0 | 0.0000454 | 1.58 | AML | other | m | 2020-08-14T04:21:04.16 |
IV.ARRO.EHN. | ML:1.0 | 0.000046450000000000004 | 0.24 | AML | other | m | 2020-08-14T04:21:04.97 |
IV.TERO.HHN. | ML:1.1 | 0.0000382 | 0.06 | AML | other | m | 2020-08-14T04:21:06.04 |
IV.TERO.HHE. | ML:0.9 | 0.000024599999999999998 | 0.58 | AML | other | m | 2020-08-14T04:21:06.33 |
IV.MOMA.HHE. | ML:1.3 | 0.000057249999999999996 | 0.16 | AML | other | m | 2020-08-14T04:21:08.08 |
IV.MOMA.HHN. | ML:1.1 | 0.00003365 | 0.2 | AML | other | m | 2020-08-14T04:21:08.70 |