A magnitude ML 0.2 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8200, 13.1290 at 8 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Ussita | MC | 14 | 444 | 7513 |
Cascia | PG | 15 | 3217 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Montegallo | AP | 17 | 523 | 12431 |
Accumoli | RI | 17 | 667 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.2 | 2019-03-03 11:49:19 |
42.8197 | 13.1287 | 8 | 2019-08-22 08:24:58 |
Bollettino Sismico Italiano INGV | 68087301 |
Reviewed Rev100 |
ML 1.5 | 2019-03-03 11:49:18 |
42.7983 | 13.1187 | 10 | 2019-03-03 11:54:55 |
Sala Sismica INGV-Roma | 66133031 |
Field | Value |
---|---|
Time (UTC) | 2019-03-03 11:49:19 ± 0.08 |
Latitude | 42.8197 ± 0.0018 |
Longitude | 13.1287 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 68087301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 51 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.01709 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27789 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 66133031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-03-03 11:54:55 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 68087301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-29 11:04:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2019-03-03T11:49:29.39 | 0.3 | undecidable | manual | S | 141 | 26.8509 | 107 | 0.19 | 75 |
IV.CESI.HHZ. | 2019-03-03T11:49:29.40 | 0.6 | undecidable | manual | S | 319 | 27.4503 | 107 | 0.01 | 52 |
IV.LNSS.HHZ. | 2019-03-03T11:49:28.64 | 0.3 | undecidable | manual | S | 197 | 25.0527 | 108 | 0.04 | 78 |
IV.GAVE.HNZ. | 2019-03-03T11:49:28.08 | 0.3 | undecidable | manual | S | 234 | 23.754 | 109 | -0.08 | 77 |
IV.MTRA.EHZ. | 2019-03-03T11:49:27.74 | 0.6 | undecidable | manual | S | 108 | 22.8549 | 110 | -0.14 | 51 |
IV.MMO1.EHZ. | 2019-03-03T11:49:26.35 | 0.6 | undecidable | manual | S | 61 | 18.3705 | 114 | -0.08 | 52 |
IV.CSP1.EHZ. | 2019-03-03T11:49:25.46 | 1.0 | undecidable | manual | P | 12 | 30.8469 | 105 | -0.37 | 24 |
IV.SMA1.EHZ. | 2019-03-03T11:49:25.10 | 0.6 | undecidable | manual | P | 141 | 26.8509 | 107 | 0.03 | 52 |
IV.MTRA.EHZ. | 2019-03-03T11:49:24.22 | 0.3 | undecidable | manual | P | 108 | 22.8549 | 110 | -0.09 | 77 |
IV.MC2.EHZ. | 2019-03-03T11:49:24.46 | 0.6 | undecidable | manual | S | 26 | 11.2776 | 126 | 0.16 | 52 |
IV.FDMO.HHZ. | 2019-03-03T11:49:24.52 | 1.0 | undecidable | manual | P | 352 | 24.2535 | 109 | -0.05 | 26 |
IV.LNSS.HHZ. | 2019-03-03T11:49:24.60 | 0.3 | undecidable | manual | P | 197 | 25.0527 | 108 | -0.12 | 76 |
IV.CESI.HHZ. | 2019-03-03T11:49:24.99 | 0.1 | undecidable | manual | P | 319 | 27.4503 | 107 | -0.19 | 100 |
IV.GAVE.HNZ. | 2019-03-03T11:49:24.60 | 0.3 | undecidable | manual | P | 234 | 23.754 | 109 | 0.13 | 76 |
IV.FEMA.HNZ. | 2019-03-03T11:49:23.60 | 0.3 | undecidable | manual | P | 338 | 17.0718 | 116 | 0.37 | 74 |
IV.MMO1.EHZ. | 2019-03-03T11:49:23.38 | 0.3 | negative | manual | P | 61 | 18.3705 | 114 | -0.09 | 78 |
IV.MC2.EHZ. | 2019-03-03T11:49:22.44 | 0.6 | negative | manual | P | 26 | 11.2776 | 126 | 0.2 | 51 |
IV.NRCA.HHZ. | 2019-03-03T11:49:22.26 | 0.3 | undecidable | manual | S | 323 | 1.8981 | 167 | -0.13 | 79 |
IV.NRCA.HHZ. | 2019-03-03T11:49:21.20 | 0.3 | positive | manual | P | 323 | 1.8981 | 167 | 0.06 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.2 | 0.000009024549 | 2.5216 | AML | other | m | 2019-03-03T11:49:27.26 |
IV.FDMO.HHN. | ML:0.2 | 0.000008967005999999999 | 2.0416 | AML | other | m | 2019-03-03T11:49:27.87 |