A magnitude ML 1.3 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8470, 13.1900 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Ussita | MC | 12 | 444 | 5682 |
Montegallo | AP | 12 | 523 | 6205 |
Arquata del Tronto | AP | 12 | 1178 | 7383 |
Visso | MC | 13 | 1107 | 8490 |
Montemonaco | AP | 13 | 604 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 16 | 1178 | 10996 |
Bolognola | MC | 17 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquasanta Terme | AP | 20 | 2916 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-10-29 23:39:40 |
42.8472 | 13.1902 | 11 | 2019-10-30 00:34:41 |
Sala Sismica INGV-Roma | 73526221 |
Field | Value |
---|---|
Time (UTC) | 2019-10-29 23:39:40 ± 0.1 |
Latitude | 42.8472 ± 0.0063 |
Longitude | 13.1902 ± 0.0098 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73526221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 756 |
Semi-minor axis of confidence ellipse (meter) | 678 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 73526221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-30 00:34:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHE. | 2019-10-29T23:39:51.04 | 0.6 | undecidable | manual | S | 54 | 26.8509 | 50 | 0.47 | 45 |
IV.CSP1.EHZ. | 2019-10-29T23:39:50.36 | 0.6 | undecidable | manual | S | 2 | 27.1506 | 50 | -0.29 | 47 |
IV.SMA1.EHE. | 2019-10-29T23:39:50.48 | 0.6 | undecidable | manual | S | 154 | 26.751 | 50 | -0.07 | 49 |
IV.FDMO.HHZ. | 2019-10-29T23:39:49.18 | 0.6 | undecidable | manual | S | 338 | 22.5552 | 50 | -0.25 | 48 |
IV.MF5.EHE. | 2019-10-29T23:39:47.00 | 0.1 | undecidable | manual | P | 54 | 26.8509 | 50 | 0.53 | 88 |
IV.CSP1.EHZ. | 2019-10-29T23:39:46.40 | 0.3 | undecidable | manual | P | 2 | 27.1506 | 50 | -0.11 | 73 |
IV.MMO1.EHZ. | 2019-10-29T23:39:46.13 | 0.3 | undecidable | manual | S | 62 | 12.4764 | 131 | -0.45 | 70 |
IV.SMA1.EHE. | 2019-10-29T23:39:46.18 | 0.3 | undecidable | manual | P | 154 | 26.751 | 50 | -0.27 | 71 |
IV.NRCA.HHZ. | 2019-10-29T23:39:45.17 | 0.3 | undecidable | manual | S | 256 | 6.3936 | 149 | -0.01 | 77 |
IV.FDMO.HHZ. | 2019-10-29T23:39:45.67 | 0.3 | undecidable | manual | P | 338 | 22.5552 | 50 | -0.14 | 73 |
IV.MC2.EHZ. | 2019-10-29T23:39:45.43 | 0.3 | undecidable | manual | S | 359 | 7.0929 | 146 | 0.1 | 76 |
IV.MMO1.EHZ. | 2019-10-29T23:39:44.06 | 0.1 | undecidable | manual | P | 62 | 12.4764 | 131 | -0.1 | 100 |
IV.NRCA.HHZ. | 2019-10-29T23:39:43.53 | 0.1 | positive | manual | P | 256 | 6.3936 | 149 | 0.17 | 99 |
IV.MC2.EHZ. | 2019-10-29T23:39:43.61 | 0.1 | undecidable | manual | P | 359 | 7.0929 | 146 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002105 | 0.14 | AML | other | m | 2019-10-29T23:39:45.22 |
IV.NRCA.HHE. | ML:1.4 | 0.0003745 | 0.08 | AML | other | m | 2019-10-29T23:39:45.28 |