A magnitude ML 0.3 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1180 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2019-10-23 20:24:17 |
42.8163 | 13.1177 | 10 | 2019-10-23 20:31:18 |
Sala Sismica INGV-Roma | 73415031 |
Field | Value |
---|---|
Time (UTC) | 2019-10-23 20:24:17 ± 0.13 |
Latitude | 42.8163 ± 0.0045 |
Longitude | 13.1177 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73415031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 718 |
Semi-minor axis of confidence ellipse (meter) | 394 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 10 |
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) | 0.28239 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 73415031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-23 20:31:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHZ. | 2019-10-23T20:25:35.11 | 3.0 | positive | manual | Pn | 8.4 | 0 | |||
IV.MELA.HHZ. | 2019-10-23T20:25:08.80 | 3.0 | undecidable | manual | Sg | 0.03 | 0 | |||
IV.PZUN.HHZ. | 2019-10-23T20:24:55.49 | 3.0 | undecidable | manual | Pn | -2.42 | 0 | |||
IV.MAON.HHZ. | 2019-10-23T20:24:53.96 | 3.0 | undecidable | manual | Sn | 0 | 0 | |||
IV.MCRV.HHZ. | 2019-10-23T20:24:51.25 | 3.0 | undecidable | manual | Pn | -0.53 | 0 | |||
IV.PE3.EHZ. | 2019-10-23T20:24:37.27 | 3.0 | positive | manual | P | 2.81 | 0 | |||
IV.CSP1.EHZ. | 2019-10-23T20:24:29.08 | 0.3 | undecidable | manual | S | 13 | 31.3464 | 50 | 0.03 | 73 |
IV.FDMO.HHZ. | 2019-10-23T20:24:26.91 | 0.3 | undecidable | manual | S | 354 | 24.5532 | 111 | -0.13 | 72 |
IV.T1299.EHE. | 2019-10-23T20:24:26.85 | 0.3 | undecidable | manual | S | 146 | 24.2535 | 112 | -0.09 | 73 |
IV.MMO1.EHZ. | 2019-10-23T20:24:25.35 | 0.1 | undecidable | manual | S | 62 | 19.3695 | 116 | -0.03 | 99 |
IV.CSP1.EHZ. | 2019-10-23T20:24:24.24 | 0.1 | undecidable | manual | P | 13 | 31.3464 | 50 | -0.09 | 96 |
IV.FDMO.HHZ. | 2019-10-23T20:24:23.09 | 0.1 | undecidable | manual | P | 354 | 24.5532 | 111 | -0.08 | 98 |
IV.T1299.EHE. | 2019-10-23T20:24:22.26 | 3.0 | undecidable | manual | P | 146 | 24.2535 | 112 | -0.86 | 0 |
IV.MMO1.EHZ. | 2019-10-23T20:24:22.17 | 0.1 | undecidable | manual | P | 62 | 19.3695 | 116 | -0.04 | 99 |
IV.NRCA.HHZ. | 2019-10-23T20:24:21.14 | 0.1 | undecidable | manual | S | 352 | 1.8981 | 169 | -0.15 | 100 |
IV.MC2.EHZ. | 2019-10-23T20:24:21.31 | 0.1 | undecidable | manual | P | 29 | 11.9769 | 129 | 0.34 | 95 |
IV.NRCA.HHZ. | 2019-10-23T20:24:20.06 | 0.1 | undecidable | manual | P | 352 | 1.8981 | 169 | 0.21 | 99 |
IV.RM33.HNZ. | 2019-10-23T20:24:18.25 | 3.0 | undecidable | manual | P | 0.2 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:0.0 | 0.0002318118 | 0.0896 | AML | other | m | 2019-10-23T20:24:21.90 |
IV.NRCA.HNN. | ML:0.0 | 0.00035250795 | 0.1408 | AML | other | m | 2019-10-23T20:24:21.31 |
IV.FDMO.HHE. | ML:0.4 | 0.000012608517 | 0.1408 | AML | other | m | 2019-10-23T20:24:27.63 |
IV.FDMO.HHN. | ML:0.2 | 0.0000093641725 | 0.1536 | AML | other | m | 2019-10-23T20:24:29.55 |