A magnitude ML 1.1 earthquake occured in region: 9 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8240, 13.2160 at 15 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 | 9 | 1178 | 1178 |
Castelsantangelo sul Nera | MC | 9 | 281 | 1459 |
Montegallo | AP | 10 | 523 | 1982 |
Norcia | PG | 11 | 4957 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Accumoli | RI | 15 | 667 | 8210 |
Ussita | MC | 15 | 444 | 8654 |
Preci | PG | 16 | 724 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Montefortino | FM | 17 | 1178 | 11663 |
Acquasanta Terme | AP | 17 | 2916 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-04 02:30:19 |
42.8245 | 13.2163 | 15 | 2019-07-04 02:44:57 |
Sala Sismica INGV-Roma | 70180051 |
Field | Value |
---|---|
Time (UTC) | 2019-07-04 02:30:19 ± 0.12 |
Latitude | 42.8245 ± 0.0054 |
Longitude | 13.2163 ± 0.0074 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70180051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 84 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 70180051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-04 02:44:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-07-04T02:30:26.25 | 3.0 | undecidable | manual | 1 | 0 | ||||
IV.MF5.EHZ. | 2019-07-04T02:30:29.80 | 0.3 | undecidable | manual | S | 47 | 26.8509 | 104 | 0.31 | 68 |
IV.MNTT.EHZ. | 2019-07-04T02:30:27.90 | 0.6 | positive | manual | P | 49 | 40.5261 | 98 | 0.45 | 43 |
IV.MTRA.EHZ. | 2019-07-04T02:30:26.63 | 0.3 | undecidable | manual | S | 117 | 16.4724 | 120 | -0.29 | 70 |
IV.TERO.HHZ. | 2019-07-04T02:30:26.98 | 1.0 | undecidable | manual | P | 125 | 38.7279 | 98 | -0.19 | 23 |
IV.CESI.HHZ. | 2019-07-04T02:30:26.32 | 0.1 | undecidable | manual | P | 308 | 32.2455 | 101 | 0.13 | 94 |
IV.RM33.EHE. | 2019-07-04T02:30:26.91 | 0.6 | undecidable | manual | P | 180 | 35.0427 | 100 | 0.3 | 46 |
IV.NRCA.HHZ. | 2019-07-04T02:30:25.30 | 0.3 | undecidable | manual | S | 277 | 8.3805 | 144 | 0.01 | 75 |
IV.SMA1.EHZ. | 2019-07-04T02:30:25.08 | 3.0 | negative | manual | P | 0.09 | 0 | |||
IV.GUMA.HHE. | 2019-07-04T02:30:25.42 | 0.3 | undecidable | manual | P | 20 | 28.1496 | 103 | -0.15 | 71 |
IV.MC2.EHZ. | 2019-07-04T02:30:25.52 | 0.6 | undecidable | manual | S | 347 | 9.879 | 138 | -0.03 | 50 |
IV.LNSS.HHE. | 2019-07-04T02:30:25.78 | 0.6 | undecidable | manual | P | 210 | 28.4493 | 103 | 0.16 | 48 |
IV.SMA1.EHZ. | 2019-07-04T02:30:25.04 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MF5.EHZ. | 2019-07-04T02:30:25.37 | 0.3 | undecidable | manual | P | 47 | 26.8509 | 104 | 0 | 73 |
IV.FDMO.HHZ. | 2019-07-04T02:30:24.92 | 0.6 | negative | manual | P | 336 | 25.752 | 105 | -0.29 | 46 |
IT.MTCL.HGE. | 2019-07-04T02:30:24.95 | 0.1 | undecidable | manual | P | 317 | 25.752 | 105 | -0.27 | 93 |
IV.NRCA.HHZ. | 2019-07-04T02:30:23.07 | 0.1 | positive | manual | P | 277 | 8.3805 | 144 | 0.12 | 98 |
IV.MC2.EHZ. | 2019-07-04T02:30:23.10 | 0.1 | negative | manual | P | 347 | 9.879 | 138 | 0 | 100 |
IV.MTRA.EHZ. | 2019-07-04T02:30:23.76 | 0.3 | undecidable | manual | P | 117 | 16.4724 | 120 | -0.13 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.00007615 | 1.02 | AML | other | m | 2019-07-04T02:30:27.54 |
IV.MTRA.EHE. | ML:1.2 | 0.000131 | 1.2 | AML | other | m | 2019-07-04T02:30:27.72 |
IV.GAVE.EHN. | ML:1.0 | 0.000042749999999999996 | 0.52 | AML | other | m | 2019-07-04T02:30:32.34 |
IV.TERO.HHN. | ML:1.0 | 0.00003585 | 1.04 | AML | other | m | 2019-07-04T02:30:33.24 |
IV.GAVE.EHE. | ML:1.0 | 0.0000494 | 0.66 | AML | other | m | 2019-07-04T02:30:33.56 |
IV.TERO.HHE. | ML:0.9 | 0.000025849999999999998 | 0.82 | AML | other | m | 2019-07-04T02:30:34.75 |
IV.FDMO.HHE. | ML:1.0 | 0.000054550000000000005 | 0.9 | AML | other | m | 2019-07-04T02:30:40.20 |
IV.FDMO.HHN. | ML:1.2 | 0.00008434999999999999 | 0.16 | AML | other | m | 2019-07-04T02:30:40.46 |