A magnitude ML 0.6 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7920, 13.2180 at 9 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Norcia | PG | 10 | 4957 | 6135 |
Accumoli | RI | 11 | 667 | 6802 |
Montegallo | AP | 11 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 18 | 724 | 11850 |
Ussita | MC | 18 | 444 | 12294 |
Cascia | PG | 19 | 3217 | 15511 |
Visso | MC | 19 | 1107 | 16618 |
Amatrice | RI | 19 | 2657 | 19275 |
Montefortino | FM | 20 | 1178 | 20453 |
Cittareale | RI | 20 | 482 | 20935 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2019-08-15 12:17:44 |
42.7917 | 13.2182 | 9 | 2019-08-15 12:24:15 |
Sala Sismica INGV-Roma | 71516841 |
Field | Value |
---|---|
Time (UTC) | 2019-08-15 12:17:44 ± 0.06 |
Latitude | 42.7917 ± 0.0036 |
Longitude | 13.2182 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71516841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71516841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-15 12:24:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BARO.EHZ. | 2019-08-15T12:18:19.54 | 3.0 | undecidable | manual | S | -1.65 | 0 | |||
IV.GIUL.HHZ. | 2019-08-15T12:18:08.28 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.PE3.EHZ. | 2019-08-15T12:18:05.75 | 3.0 | positive | manual | P | 0.11 | 0 | |||
IV.PF6.EHE. | 2019-08-15T12:17:57.01 | 0.6 | undecidable | manual | S | 357 | 38.4282 | 50 | -0.38 | 46 |
IV.CSP1.EHE. | 2019-08-15T12:17:56.24 | 0.6 | undecidable | manual | S | 358 | 33.3444 | 50 | 0.21 | 47 |
IV.RM33.EHE. | 2019-08-15T12:17:55.62 | 0.6 | undecidable | manual | S | 181 | 31.3464 | 50 | 0.12 | 48 |
IV.MF5.EHZ. | 2019-08-15T12:17:55.29 | 0.3 | undecidable | manual | S | 42 | 29.3484 | 107 | 0.37 | 69 |
IV.LNSS.HHZ. | 2019-08-15T12:17:54.11 | 0.6 | undecidable | manual | S | 215 | 25.4523 | 110 | 0.45 | 46 |
IV.FDMO.HHZ. | 2019-08-15T12:17:54.57 | 0.6 | undecidable | manual | S | 339 | 29.1486 | 108 | -0.31 | 47 |
IV.CSP1.EHE. | 2019-08-15T12:17:51.12 | 0.1 | undecidable | manual | P | 358 | 33.3444 | 50 | 0.07 | 97 |
IV.PF6.EHE. | 2019-08-15T12:17:51.76 | 0.1 | undecidable | manual | P | 357 | 38.4282 | 50 | -0.08 | 97 |
IV.MTRA.EHZ. | 2019-08-15T12:17:50.48 | 0.6 | undecidable | manual | S | 105 | 15.0738 | 122 | 0.1 | 51 |
IV.FDMO.HHZ. | 2019-08-15T12:17:50.38 | 1.0 | negative | manual | P | 339 | 29.1486 | 108 | -0.01 | 25 |
IV.MC2.EHZ. | 2019-08-15T12:17:50.20 | 0.6 | undecidable | manual | S | 350 | 13.4754 | 124 | 0.26 | 49 |
IV.RM33.EHE. | 2019-08-15T12:17:50.49 | 0.1 | undecidable | manual | P | 181 | 31.3464 | 50 | -0.26 | 95 |
IV.MMO1.EHZ. | 2019-08-15T12:17:50.11 | 0.6 | undecidable | manual | S | 36 | 14.874 | 122 | -0.22 | 48 |
IV.MF5.EHZ. | 2019-08-15T12:17:50.65 | 0.1 | undecidable | manual | P | 42 | 29.3484 | 107 | 0.23 | 95 |
IV.LNSS.HHZ. | 2019-08-15T12:17:49.68 | 0.1 | undecidable | manual | P | 215 | 25.4523 | 110 | -0.01 | 100 |
IV.NRCA.HHZ. | 2019-08-15T12:17:48.68 | 0.6 | undecidable | manual | S | 299 | 9.6792 | 134 | -0.21 | 49 |
IV.MMO1.EHZ. | 2019-08-15T12:17:47.82 | 0.6 | positive | manual | P | 36 | 14.874 | 122 | 0.05 | 51 |
IV.NRCA.HHZ. | 2019-08-15T12:17:47.02 | 0.3 | negative | manual | P | 299 | 9.6792 | 134 | 0.08 | 76 |
IV.MTRA.EHZ. | 2019-08-15T12:17:47.48 | 0.1 | undecidable | manual | P | 105 | 15.0738 | 122 | -0.31 | 95 |
IV.MC2.EHZ. | 2019-08-15T12:17:47.78 | 1.0 | negative | manual | P | 350 | 13.4754 | 124 | 0.25 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.00009570000000000001 | 1.22 | AML | other | m | 2019-08-15T12:17:49.15 |
IV.NRCA.HHE. | ML:0.9 | 0.00010594999999999999 | 0.48 | AML | other | m | 2019-08-15T12:17:49.42 |
IV.FDMO.HHE. | ML:0.3 | 0.000007579327 | 0.096 | AML | other | m | 2019-08-15T12:17:55.69 |
IV.FDMO.HHN. | ML:0.3 | 0.000009168592 | 1.5808 | AML | other | m | 2019-08-15T12:17:54.52 |