A magnitude ML 1.1 earthquake occured in region: 7 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8250, 13.1640 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 | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 12 | 1178 | 7140 |
Visso | MC | 13 | 1107 | 8247 |
Ussita | MC | 14 | 444 | 8691 |
Montegallo | AP | 14 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Bolognola | MC | 20 | 142 | 13844 |
Montefortino | FM | 20 | 1178 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-10-09 01:25:39 |
42.8253 | 13.1643 | 11 | 2019-10-09 01:36:16 |
Sala Sismica INGV-Roma | 73145721 |
Field | Value |
---|---|
Time (UTC) | 2019-10-09 01:25:39 ± 0.07 |
Latitude | 42.8253 ± 0.0045 |
Longitude | 13.1643 ± 0.0074 |
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 | 73145721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 600 |
Semi-minor axis of confidence ellipse (meter) | 234 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52520 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 73145721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-09 01:36:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.HHZ. | 2019-10-09T01:25:59.16 | 3.0 | undecidable | manual | P | -0.78 | 0 | |||
IV.ATCC.EHZ. | 2019-10-09T01:25:49.52 | 1.0 | undecidable | manual | P | 313 | 58.2972 | 90 | 0.02 | 23 |
IV.MNTT.EHZ. | 2019-10-09T01:25:48.03 | 0.6 | positive | manual | P | 53 | 43.7229 | 90 | 0.77 | 38 |
IV.SMA1.EHZ. | 2019-10-09T01:25:48.32 | 0.6 | undecidable | manual | S | 147 | 25.752 | 91 | -0.1 | 48 |
IV.FDMO.HHZ. | 2019-10-09T01:25:47.75 | 0.6 | undecidable | manual | S | 345 | 24.2535 | 91 | -0.27 | 47 |
IV.TERO.HHZ. | 2019-10-09T01:25:46.89 | 0.6 | undecidable | manual | P | 122 | 42.3243 | 90 | -0.14 | 46 |
IV.MF5.EHZ. | 2019-10-09T01:25:45.35 | 1.0 | undecidable | manual | P | 53 | 30.0477 | 91 | 0.21 | 23 |
IV.MMO1.EHZ. | 2019-10-09T01:25:45.40 | 0.6 | undecidable | manual | S | 58 | 15.5733 | 96 | -0.31 | 47 |
IV.RM33.EHZ. | 2019-10-09T01:25:45.93 | 1.0 | undecidable | manual | P | 173 | 35.3424 | 91 | -0.03 | 24 |
IV.SMA1.EHZ. | 2019-10-09T01:25:44.39 | 0.6 | positive | manual | P | 147 | 25.752 | 91 | -0.09 | 48 |
IV.MC2.EHZ. | 2019-10-09T01:25:44.42 | 0.6 | undecidable | manual | S | 12 | 9.7791 | 123 | 0.17 | 49 |
IV.LNSS.HHZ. | 2019-10-09T01:25:44.66 | 0.1 | undecidable | manual | P | 202 | 26.6511 | 91 | 0.03 | 97 |
IV.CSP1.EHZ. | 2019-10-09T01:25:44.96 | 0.6 | positive | manual | P | 6 | 29.748 | 91 | -0.14 | 48 |
IV.FDMO.HHZ. | 2019-10-09T01:25:44.02 | 0.3 | negative | manual | P | 345 | 24.2535 | 91 | -0.23 | 70 |
IV.CESI.HHZ. | 2019-10-09T01:25:44.96 | 0.1 | positive | manual | P | 313 | 29.0487 | 91 | -0.03 | 97 |
IV.NRCA.HHZ. | 2019-10-09T01:25:43.27 | 0.6 | undecidable | manual | S | 283 | 4.1958 | 153 | 0 | 50 |
IV.MTRA.EHZ. | 2019-10-09T01:25:43.65 | 0.1 | undecidable | manual | P | 112 | 20.3685 | 92 | 0 | 99 |
IV.MC2.EHZ. | 2019-10-09T01:25:42.21 | 0.1 | undecidable | manual | P | 12 | 9.7791 | 123 | 0.14 | 98 |
IV.MMO1.EHZ. | 2019-10-09T01:25:42.80 | 0.1 | undecidable | manual | P | 58 | 15.5733 | 96 | -0.11 | 98 |
IV.NRCA.HHZ. | 2019-10-09T01:25:41.64 | 0.1 | undecidable | manual | P | 283 | 4.1958 | 153 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0006925 | 0.06 | AML | other | m | 2019-10-09T01:25:43.47 |
IV.NRCA.HNE. | ML:1.6 | 0.000623 | 0.16 | AML | other | m | 2019-10-09T01:25:43.39 |
IV.NRCA.HHN. | ML:1.8 | 0.0009325 | 0.78 | AML | other | m | 2019-10-09T01:25:44.04 |
IV.NRCA.HNN. | ML:1.8 | 0.0009180000000000001 | 0.78 | AML | other | m | 2019-10-09T01:25:44.04 |
IV.FDMO.HHN. | ML:0.8 | 0.00003905 | 1.44 | AML | other | m | 2019-10-09T01:25:47.27 |
IV.FDMO.HHE. | ML:0.8 | 0.00003565 | 1.36 | AML | other | m | 2019-10-09T01:25:48.18 |
IV.SMA1.EHE. | ML:0.9 | 0.0000439 | 0.1 | AML | other | m | 2019-10-09T01:25:48.71 |
IV.SMA1.EHN. | ML:0.9 | 0.00003895 | 1.02 | AML | other | m | 2019-10-09T01:25:48.95 |
IV.CESI.HHN. | ML:1.2 | 0.00006829999999999999 | 0.38 | AML | other | m | 2019-10-09T01:25:49.92 |
IV.CESI.HHE. | ML:1.0 | 0.00004375 | 0.54 | AML | other | m | 2019-10-09T01:25:49.66 |
IV.LNSS.HHE. | ML:1.2 | 0.00007364999999999999 | 1.88 | AML | other | m | 2019-10-09T01:25:50.99 |
IV.LNSS.HHN. | ML:1.2 | 0.00007419999999999999 | 0.54 | AML | other | m | 2019-10-09T01:25:50.50 |
IV.RM33.EHE. | ML:1.0 | 0.000036450000000000005 | 0.1 | AML | other | m | 2019-10-09T01:25:52.12 |
IV.RM33.EHN. | ML:0.9 | 0.00003145 | 0.94 | AML | other | m | 2019-10-09T01:25:52.84 |