A magnitude ML 0.9 earthquake occured in region: 5 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8240, 13.0560 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 |
Preci | PG | 6 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cerreto di Spoleto | PG | 11 | 1075 | 7037 |
Cascia | PG | 12 | 3217 | 10254 |
Visso | MC | 12 | 1107 | 11361 |
Sellano | PG | 13 | 1079 | 12440 |
Ussita | MC | 15 | 444 | 12884 |
Poggiodomo | PG | 16 | 117 | 13001 |
Vallo di Nera | PG | 17 | 364 | 13365 |
Monte Cavallo | MC | 19 | 145 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2017-03-08 13:24:45 |
42.8242 | 13.0557 | 11 | 2017-03-08 14:13:43 |
Sala Sismica INGV-Roma | 42116111 |
Field | Value |
---|---|
Time (UTC) | 2017-03-08 13:24:45 ± 0.1 |
Latitude | 42.8242 ± 0.0036 |
Longitude | 13.0557 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42116111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 550 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23472 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 42116111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-08 14:13:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PRMA.HHZ. | 2017-03-08T13:25:49.56 | 3.0 | undecidable | manual | Sg | 0.24 | 0 | |||
IV.MSSA.HHZ. | 2017-03-08T13:25:49.75 | 3.0 | undecidable | manual | Sn | -8.63 | 0 | |||
IV.SGRT.HHZ. | 2017-03-08T13:25:47.93 | 3.0 | undecidable | manual | Sg | 14.51 | 0 | |||
IV.NDIM.HNZ. | 2017-03-08T13:25:45.92 | 3.0 | undecidable | manual | Sg | 3.6 | 0 | |||
IV.LTRZ.HNZ. | 2017-03-08T13:25:41.80 | 3.0 | undecidable | manual | Pg | 18.809999 | 0 | |||
CH.BNALP.HHZ. | 2017-03-08T13:25:41.40 | 3.0 | negative | manual | Pn | -2.48 | 0 | |||
IV.PTRJ.HNZ. | 2017-03-08T13:25:34.95 | 3.0 | undecidable | manual | Sn | 2.33 | 0 | |||
IV.MGR.HHZ. | 2017-03-08T13:25:34.31 | 3.0 | undecidable | manual | Pg | 11.94 | 0 | |||
IV.SACR.HHZ. | 2017-03-08T13:25:32.31 | 3.0 | undecidable | manual | Sn | -0.31 | 0 | |||
IV.CELI.HHZ. | 2017-03-08T13:25:31.01 | 3.0 | undecidable | manual | Pn | -4.17 | 0 | |||
IV.MSSA.HHZ. | 2017-03-08T13:25:24.61 | 3.0 | undecidable | manual | Pg | 5.78 | 0 | |||
IV.MTCE.HHZ. | 2017-03-08T13:25:24.27 | 3.0 | undecidable | manual | Sn | 1.9 | 0 | |||
IV.MCIV.HHZ. | 2017-03-08T13:25:21.58 | 3.0 | undecidable | manual | Sn | -2.69 | 0 | |||
IV.PRMA.HHZ. | 2017-03-08T13:25:18.76 | 3.0 | positive | manual | Pg | 5.02 | 0 | |||
CR.STON.BHZ. | 2017-03-08T13:25:09.66 | 3.0 | negative | manual | Pn | -3.53 | 0 | |||
IV.LAV9.HNZ. | 2017-03-08T13:25:09.26 | 3.0 | undecidable | manual | Pg | 6.85 | 0 | |||
IV.NDIM.HHZ. | 2017-03-08T13:25:08.53 | 3.0 | negative | manual | Pg | -1.28 | 0 | |||
IV.SBPO.HNZ. | 2017-03-08T13:25:08.63 | 3.0 | positive | manual | Pg | -2.19 | 0 | |||
IV.PTRJ.HNZ. | 2017-03-08T13:25:05.89 | 3.0 | undecidable | manual | Pn | 1.53 | 0 | |||
IV.PP3.EHZ. | 2017-03-08T13:25:04.19 | 3.0 | undecidable | manual | Sg | 3.43 | 0 | |||
IV.MNTP.HNZ. | 2017-03-08T13:25:02.04 | 3.0 | undecidable | manual | Sn | -0.3 | 0 | |||
IV.INTR.HHZ. | 2017-03-08T13:24:56.84 | 3.0 | positive | manual | P | 0.74 | 0 | |||
IV.T1219.EHZ. | 2017-03-08T13:24:54.89 | 0.6 | undecidable | manual | S | 351 | 26.0517 | 50 | -0.4 | 46 |
IV.T1215.EHZ. | 2017-03-08T13:24:52.35 | 0.6 | undecidable | manual | S | 261 | 15.4734 | 126 | -0.1 | 50 |
IV.T1218.EHZ. | 2017-03-08T13:24:52.50 | 0.6 | undecidable | manual | S | 164 | 17.7711 | 50 | -0.58 | 45 |
IV.T1217.EHZ. | 2017-03-08T13:24:52.57 | 0.3 | undecidable | manual | S | 219 | 16.0728 | 50 | -0.05 | 76 |
IV.T1214.EHZ. | 2017-03-08T13:24:52.12 | 0.6 | undecidable | manual | S | 120 | 14.3745 | 128 | -0.03 | 51 |
IV.T1245.HHZ. | 2017-03-08T13:24:51.26 | 0.6 | undecidable | manual | S | 71 | 11.3775 | 134 | -0.1 | 50 |
IV.T1219.EHZ. | 2017-03-08T13:24:51.38 | 1.0 | positive | manual | P | 351 | 26.0517 | 50 | 0.07 | 24 |
IV.T1217.EHZ. | 2017-03-08T13:24:50.27 | 1.0 | undecidable | manual | P | 219 | 16.0728 | 50 | 0.5 | 22 |
IV.T1216.EHZ. | 2017-03-08T13:24:50.47 | 0.6 | undecidable | manual | S | 338 | 7.9809 | 144 | -0.12 | 50 |
IV.T1212.EHZ. | 2017-03-08T13:24:50.48 | 0.6 | undecidable | manual | S | 186 | 8.0808 | 144 | -0.14 | 50 |
IV.T1218.EHZ. | 2017-03-08T13:24:50.06 | 0.1 | undecidable | manual | P | 164 | 17.7711 | 50 | 0.02 | 99 |
IV.T1214.EHZ. | 2017-03-08T13:24:49.68 | 0.6 | negative | manual | P | 120 | 14.3745 | 128 | 0.18 | 48 |
IV.T1215.EHZ. | 2017-03-08T13:24:49.78 | 1.0 | undecidable | manual | P | 261 | 15.4734 | 126 | 0.11 | 25 |
IV.T1245.HHZ. | 2017-03-08T13:24:49.11 | 0.1 | undecidable | manual | P | 71 | 11.3775 | 134 | 0.07 | 100 |
IV.T1212.EHZ. | 2017-03-08T13:24:48.91 | 0.1 | negative | manual | P | 186 | 8.0808 | 144 | 0.3 | 96 |
IV.T1216.EHZ. | 2017-03-08T13:24:48.69 | 0.6 | undecidable | manual | P | 338 | 7.9809 | 144 | 0.1 | 50 |
IV.MC2.EHZ. | 2017-03-08T13:24:45.42 | 3.0 | undecidable | manual | Pn | -3.94 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1212.EHE. | ML:0.7 | 0.000066337275 | 1.28 | AML | other | m | 2017-03-08T13:24:51.53 |
IV.T1212.HNE. | ML:0.8 | 0.00008934851 | 0.8832 | AML | other | m | 2017-03-08T13:24:51.33 |
IV.T1215.HNN. | ML:0.9 | 0.000066554225 | 1.3568 | AML | other | m | 2017-03-08T13:24:52.86 |
IV.T1215.HNE. | ML:1.0 | 0.00009274234 | 2.3872 | AML | other | m | 2017-03-08T13:24:52.80 |
IV.T1216.EHE. | ML:0.8 | 0.000077823805 | 4.704 | AML | other | m | 2017-03-08T13:24:53.39 |
IV.T1216.EHN. | ML:0.9 | 0.00011510925500000001 | 3.328 | AML | other | m | 2017-03-08T13:24:50.64 |
IV.T1218.HNE. | ML:1.0 | 0.000083189655 | 1.8432 | AML | other | m | 2017-03-08T13:24:53.19 |
IV.T1245.HNN. | ML:1.3 | 0.00024183655 | 1.4016 | AML | other | m | 2017-03-08T13:24:51.53 |
IV.T1245.HHE. | ML:0.8 | 0.00007734700999999999 | 0.3648 | AML | other | m | 2017-03-08T13:24:51.84 |
IV.T1245.HHN. | ML:1.0 | 0.00010691349999999999 | 0.7616 | AML | other | m | 2017-03-08T13:24:51.58 |
IV.T1245.HNE. | ML:1.0 | 0.000116513895 | 1.5488 | AML | other | m | 2017-03-08T13:24:52.23 |