A magnitude ML 0.9 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8500, 13.2130 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 7 | 281 | 281 |
Montegallo | AP | 10 | 523 | 804 |
Montemonaco | AP | 11 | 604 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Norcia | PG | 12 | 4957 | 7543 |
Ussita | MC | 12 | 444 | 7987 |
Visso | MC | 14 | 1107 | 9094 |
Preci | PG | 15 | 724 | 9818 |
Montefortino | FM | 15 | 1178 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquasanta Terme | AP | 18 | 2916 | 14721 |
Amandola | FM | 19 | 3629 | 18350 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-13 16:01:04 |
42.8505 | 13.2127 | 10 | 2019-08-13 16:13:58 |
Sala Sismica INGV-Roma | 71459281 |
Field | Value |
---|---|
Time (UTC) | 2019-08-13 16:01:04 ± 0.04 |
Latitude | 42.8505 ± 0.0027 |
Longitude | 13.2127 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71459281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 337 |
Semi-minor axis of confidence ellipse (meter) | 30 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24102 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71459281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-13 16:13:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2019-08-13T16:01:14.38 | 0.6 | undecidable | manual | S | 158 | 26.3514 | 50 | -0.11 | 49 |
IV.CSP1.EHZ. | 2019-08-13T16:01:14.61 | 0.3 | undecidable | manual | S | 359 | 26.751 | 50 | 0.01 | 75 |
IV.FDMO.HHZ. | 2019-08-13T16:01:13.33 | 0.3 | undecidable | manual | S | 334 | 23.0547 | 114 | -0.15 | 73 |
IV.MTRA.EHZ. | 2019-08-13T16:01:11.92 | 0.3 | undecidable | manual | S | 125 | 18.2706 | 119 | -0.06 | 75 |
IV.SMA1.EHZ. | 2019-08-13T16:01:10.29 | 0.1 | undecidable | manual | P | 158 | 26.3514 | 50 | -0.09 | 98 |
IV.CSP1.EHZ. | 2019-08-13T16:01:10.54 | 0.1 | undecidable | manual | P | 359 | 26.751 | 50 | 0.09 | 98 |
IV.NRCA.HHZ. | 2019-08-13T16:01:09.16 | 0.3 | undecidable | manual | S | 257 | 8.1807 | 141 | -0.11 | 76 |
IV.FDMO.HHZ. | 2019-08-13T16:01:09.74 | 0.1 | undecidable | manual | P | 334 | 23.0547 | 114 | -0.06 | 99 |
IV.MMO1.EHZ. | 2019-08-13T16:01:09.76 | 0.3 | undecidable | manual | S | 60 | 10.7781 | 133 | -0.1 | 75 |
IV.MTRA.EHZ. | 2019-08-13T16:01:09.01 | 0.1 | undecidable | manual | P | 125 | 18.2706 | 119 | 0.08 | 100 |
IV.NRCA.HHZ. | 2019-08-13T16:01:07.57 | 0.1 | undecidable | manual | P | 257 | 8.1807 | 141 | 0.2 | 99 |
IV.MMO1.EHZ. | 2019-08-13T16:01:07.84 | 0.1 | undecidable | manual | P | 60 | 10.7781 | 133 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00015 | 0.14 | AML | other | m | 2019-08-13T16:01:09.27 |
IV.NRCA.HHE. | ML:0.9 | 0.0001076 | 0.36 | AML | other | m | 2019-08-13T16:01:09.49 |
IV.FDMO.HHN. | ML:0.8 | 0.00003985 | 0.16 | AML | other | m | 2019-08-13T16:01:13.59 |
IV.FDMO.HHE. | ML:0.7 | 0.000027950000000000002 | 0.24 | AML | other | m | 2019-08-13T16:01:13.61 |