A magnitude ML 0.5 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7860, 13.1170 at 14 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 | 2 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Preci | PG | 12 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9179 |
Accumoli | RI | 15 | 667 | 9846 |
Arquata del Tronto | AP | 15 | 1178 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Cerreto di Spoleto | PG | 17 | 1075 | 13206 |
Poggiodomo | PG | 17 | 117 | 13323 |
Ussita | MC | 18 | 444 | 13767 |
Montegallo | AP | 19 | 523 | 14290 |
Cittareale | RI | 19 | 482 | 14772 |
Sellano | PG | 19 | 1079 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-03-09 17:02:22 |
42.7865 | 13.1167 | 14 | 2020-03-09 17:21:14 |
Sala Sismica INGV-Roma | 77157411 |
Field | Value |
---|---|
Time (UTC) | 2020-03-09 17:02:22 ± 0.07 |
Latitude | 42.7865 ± 0.0027 |
Longitude | 13.1167 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77157411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 406 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39300 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 77157411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-09 17:21:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IFIL.HHE. | 2020-03-09T17:04:06.06 | 3.0 | undecidable | manual | Sg | 12.01 | 0 | |||
IV.IST3.HHE. | 2020-03-09T17:04:04.88 | 3.0 | undecidable | manual | Sg | 12.33 | 0 | |||
IV.MESG.HHN. | 2020-03-09T17:03:59.36 | 3.0 | undecidable | manual | Sn | 5.65 | 0 | |||
IV.SERS.HHZ. | 2020-03-09T17:03:57.38 | 3.0 | undecidable | manual | Sn | -4.14 | 0 | |||
IV.CAVE.HHE. | 2020-03-09T17:03:54.42 | 3.0 | undecidable | manual | Sg | 18.299999 | 0 | |||
IV.BRSN.EHE. | 2020-03-09T17:03:26.37 | 3.0 | undecidable | manual | Sg | 11.77 | 0 | |||
IV.CELB.HHN. | 2020-03-09T17:03:18.54 | 3.0 | undecidable | manual | Sn | 0.75 | 0 | |||
IV.IMOL.HNN. | 2020-03-09T17:03:17.05 | 3.0 | undecidable | manual | Sn | -1.84 | 0 | |||
IV.AGLI.HHZ. | 2020-03-09T17:03:16.60 | 3.0 | undecidable | manual | Pg | 13.76 | 0 | |||
IV.FIR.HHN. | 2020-03-09T17:03:14.98 | 3.0 | undecidable | manual | Sn | 2.27 | 0 | |||
GE.MATE.HHZ. | 2020-03-09T17:03:06.85 | 3.0 | undecidable | manual | Pg | 7.72 | 0 | |||
CR.STON.BHE. | 2020-03-09T17:03:05.36 | 3.0 | undecidable | manual | Pn | 2.4 | 0 | |||
IV.PESA.HHN. | 2020-03-09T17:03:03.48 | 3.0 | undecidable | manual | Sn | 0.95 | 0 | |||
IV.ROSPO.HHN. | 2020-03-09T17:02:47.62 | 3.0 | undecidable | manual | Sn | -2.95 | 0 | |||
IX.CLT3.HHN.02 | 2020-03-09T17:02:45.21 | 3.0 | undecidable | manual | Pn | -1.05 | 0 | |||
IV.VIVA.HHN. | 2020-03-09T17:02:37.17 | 3.0 | undecidable | manual | S | -0.37 | 0 | |||
IV.TERO.HHZ. | 2020-03-09T17:02:36.81 | 1.0 | undecidable | manual | S | 114 | 43.623 | 94 | -0.29 | 22 |
IV.CAMP.HHE. | 2020-03-09T17:02:35.10 | 0.6 | undecidable | manual | S | 139 | 36.6411 | 96 | -0.13 | 47 |
IV.CSP1.EHZ. | 2020-03-09T17:02:34.78 | 0.3 | undecidable | manual | S | 12 | 34.6431 | 96 | 0.08 | 71 |
IV.GUAR.HHN. | 2020-03-09T17:02:33.51 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.CESI.HHZ. | 2020-03-09T17:02:33.58 | 0.3 | undecidable | manual | S | 325 | 29.748 | 98 | 0.17 | 71 |
IV.RM33.EHZ. | 2020-03-09T17:02:33.99 | 0.3 | undecidable | manual | S | 165 | 31.8459 | 97 | 0.04 | 72 |
IV.FDMO.HHZ. | 2020-03-09T17:02:32.65 | 0.3 | undecidable | manual | S | 355 | 27.8499 | 99 | -0.25 | 69 |
IV.SMA1.EHE. | 2020-03-09T17:02:32.46 | 0.3 | undecidable | manual | S | 134 | 24.8529 | 101 | 0.35 | 68 |
IV.MTRA.HNE. | 2020-03-09T17:02:31.35 | 0.6 | undecidable | manual | S | 98 | 23.0547 | 103 | -0.29 | 47 |
IV.LNSS.HHE. | 2020-03-09T17:02:31.34 | 0.6 | undecidable | manual | S | 197 | 21.2676 | 105 | 0.15 | 48 |
IV.FEMA.HNZ. | 2020-03-09T17:02:31.09 | 0.3 | undecidable | manual | S | 344 | 20.2686 | 106 | 0.17 | 72 |
IV.T1299.HNE. | 2020-03-09T17:02:31.55 | 0.6 | undecidable | manual | S | 141 | 21.6672 | 104 | 0.28 | 46 |
IV.MMO1.EHZ. | 2020-03-09T17:02:31.18 | 0.3 | undecidable | manual | S | 54 | 21.1677 | 105 | 0.02 | 74 |
IV.TERO.HHZ. | 2020-03-09T17:02:30.84 | 0.3 | undecidable | manual | P | 114 | 43.623 | 94 | -0.29 | 67 |
IV.MF5.EHZ. | 2020-03-09T17:02:30.08 | 0.6 | undecidable | manual | P | 51 | 35.742 | 96 | 0.17 | 47 |
IV.RM33.EHZ. | 2020-03-09T17:02:29.34 | 0.1 | undecidable | manual | P | 165 | 31.8459 | 97 | 0.03 | 96 |
IV.CAMP.HHE. | 2020-03-09T17:02:29.58 | 0.1 | undecidable | manual | P | 139 | 36.6411 | 96 | -0.47 | 88 |
IV.CSP1.EHZ. | 2020-03-09T17:02:29.77 | 0.3 | undecidable | manual | P | 12 | 34.6431 | 96 | 0.03 | 72 |
IV.MC2.EHZ. | 2020-03-09T17:02:29.88 | 0.3 | undecidable | manual | S | 23 | 15.0738 | 117 | 0.25 | 72 |
IV.CESI.HHZ. | 2020-03-09T17:02:29.01 | 0.3 | undecidable | manual | P | 325 | 29.748 | 98 | 0.02 | 73 |
IV.FDMO.HHZ. | 2020-03-09T17:02:28.76 | 0.3 | undecidable | manual | P | 355 | 27.8499 | 99 | 0.06 | 73 |
IV.SMA1.EHE. | 2020-03-09T17:02:28.27 | 0.3 | undecidable | manual | P | 134 | 24.8529 | 101 | 0.02 | 73 |
IV.MC2.EHZ. | 2020-03-09T17:02:27.00 | 0.1 | undecidable | manual | P | 23 | 15.0738 | 117 | 0.19 | 96 |
IV.MMO1.EHZ. | 2020-03-09T17:02:27.70 | 0.1 | positive | manual | P | 54 | 21.1677 | 105 | 0 | 99 |
IV.NRCA.HHE. | 2020-03-09T17:02:27.62 | 0.1 | undecidable | manual | S | 358 | 5.1948 | 154 | -0.14 | 98 |
IV.MTRA.HNE. | 2020-03-09T17:02:27.92 | 0.3 | undecidable | manual | P | 98 | 23.0547 | 103 | -0.05 | 73 |
IV.LNSS.HHE. | 2020-03-09T17:02:27.47 | 0.1 | undecidable | manual | P | 197 | 21.2676 | 105 | -0.25 | 94 |
IV.FEMA.HNZ. | 2020-03-09T17:02:27.08 | 0.6 | undecidable | manual | P | 344 | 20.2686 | 106 | -0.48 | 45 |
IV.T1299.HNE. | 2020-03-09T17:02:27.96 | 0.1 | undecidable | manual | P | 141 | 21.6672 | 104 | 0.2 | 95 |
IV.GUAR.HHN. | 2020-03-09T17:02:25.09 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.NRCA.HHE. | 2020-03-09T17:02:25.83 | 0.1 | undecidable | manual | P | 358 | 5.1948 | 154 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.3 | 0.000010550268 | 0.256 | AML | other | m | 2020-03-09T17:02:33.21 |
IV.FDMO.HHN. | ML:0.0 | 0.0000066781625 | 0.384 | AML | other | m | 2020-03-09T17:02:32.81 |
IV.CESI.HHE. | ML:0.7 | 0.0000250019685 | 0.1664 | AML | other | m | 2020-03-09T17:02:34.03 |
IV.CESI.HHN. | ML:0.7 | 0.000027085709999999998 | 0.3584 | AML | other | m | 2020-03-09T17:02:33.86 |
IV.RM33.EHE. | ML:0.5 | 0.00001548481 | 0.4864 | AML | other | m | 2020-03-09T17:02:34.09 |
IV.RM33.EHN. | ML:0.5 | 0.00001334016 | 0.9088 | AML | other | m | 2020-03-09T17:02:33.75 |
IV.CSP1.EHE. | ML:0.9 | 0.000029316034999999998 | 2.0864 | AML | other | m | 2020-03-09T17:02:35.75 |
IV.CSP1.EHN. | ML:0.4 | 0.000010684566 | 1.5488 | AML | other | m | 2020-03-09T17:02:34.36 |
IV.TERO.HHE. | ML:0.5 | 0.000011088166 | 0.3712 | AML | other | m | 2020-03-09T17:02:37.16 |