A magnitude ML 0.5 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7800, 13.1970 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Cascia | PG | 16 | 3217 | 10823 |
Preci | PG | 17 | 724 | 11547 |
Montemonaco | AP | 17 | 604 | 12151 |
Acquasanta Terme | AP | 17 | 2916 | 15067 |
Cittareale | RI | 18 | 482 | 15549 |
Amatrice | RI | 18 | 2657 | 18206 |
Ussita | MC | 19 | 444 | 18650 |
Visso | MC | 19 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2019-10-19 22:25:21 |
42.7803 | 13.1972 | 11 | 2019-10-19 22:34:47 |
Sala Sismica INGV-Roma | 73349091 |
Field | Value |
---|---|
Time (UTC) | 2019-10-19 22:25:21 ± 0.06 |
Latitude | 42.7803 ± 0.0036 |
Longitude | 13.1972 ± 0.0061 |
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 | 73349091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 185 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42808 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73349091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-19 22:34:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PCN.EHZ. | 2019-10-19T22:26:41.36 | 3.0 | undecidable | manual | Sn | 5.69 | 0 | |||
IV.MSAG.HHZ. | 2019-10-19T22:26:34.72 | 3.0 | undecidable | manual | Sg | 5.44 | 0 | |||
IV.ECTS.EHZ. | 2019-10-19T22:26:34.28 | 3.0 | positive | manual | Pn | 2.96 | 0 | |||
CR.STON.BHZ. | 2019-10-19T22:26:26.02 | 3.0 | undecidable | manual | Pg | 14.28 | 0 | |||
IV.FNVD.HHZ. | 2019-10-19T22:26:03.35 | 3.0 | undecidable | manual | Sn | -0.5 | 0 | |||
IV.NDIM.HHZ. | 2019-10-19T22:26:00.71 | 3.0 | negative | manual | Pg | 8.67 | 0 | |||
IV.FIR.HHZ. | 2019-10-19T22:25:39.02 | 3.0 | undecidable | manual | Pn | 1.58 | 0 | |||
IV.GIGS.HHE. | 2019-10-19T22:25:36.99 | 0.6 | undecidable | manual | S | 140 | 47.5191 | 50 | 0.21 | 45 |
IV.MML1.HNE. | 2019-10-19T22:25:35.72 | 0.6 | undecidable | manual | S | 334 | 41.2254 | 50 | 0.62 | 41 |
IV.TERO.HHZ. | 2019-10-19T22:25:33.93 | 0.6 | undecidable | manual | S | 118 | 37.5291 | 50 | -0.17 | 46 |
IV.CSP1.EHZ. | 2019-10-19T22:25:33.35 | 0.6 | undecidable | manual | S | 1 | 34.5432 | 50 | 0.04 | 48 |
IV.MF5.EHN. | 2019-10-19T22:25:33.31 | 0.6 | undecidable | manual | S | 43 | 31.3464 | 50 | 0.84 | 38 |
IV.CAMP.HHE. | 2019-10-19T22:25:32.67 | 0.6 | undecidable | manual | S | 147 | 32.1456 | 50 | -0.01 | 48 |
IV.CESI.HHE. | 2019-10-19T22:25:32.99 | 0.6 | undecidable | manual | S | 316 | 34.4433 | 50 | -0.29 | 46 |
IV.FDMO.HHZ. | 2019-10-19T22:25:31.52 | 0.1 | undecidable | manual | S | 343 | 29.748 | 50 | -0.52 | 87 |
IV.LNSS.HHN. | 2019-10-19T22:25:30.34 | 0.6 | undecidable | manual | S | 213 | 23.4543 | 50 | -0.02 | 49 |
IV.GIGS.HHE. | 2019-10-19T22:25:30.86 | 0.1 | undecidable | manual | P | 140 | 47.5191 | 50 | 0.52 | 84 |
IV.T1299.HNE. | 2019-10-19T22:25:29.05 | 0.6 | undecidable | manual | S | 157 | 17.6712 | 121 | 0.37 | 46 |
IV.MML1.HNE. | 2019-10-19T22:25:29.62 | 0.1 | undecidable | manual | P | 334 | 41.2254 | 50 | 0.25 | 91 |
IV.SMA1.EHZ. | 2019-10-19T22:25:29.10 | 0.1 | undecidable | manual | S | 146 | 20.0688 | 118 | -0.31 | 93 |
IV.MTRA.HNZ. | 2019-10-19T22:25:28.34 | 0.6 | undecidable | manual | S | 99 | 16.4724 | 123 | 0.02 | 50 |
IV.CESI.HHE. | 2019-10-19T22:25:28.64 | 0.1 | undecidable | manual | P | 316 | 34.4433 | 50 | 0.32 | 90 |
IV.MMO1.HNZ. | 2019-10-19T22:25:28.33 | 0.6 | undecidable | manual | S | 39 | 16.872 | 122 | -0.12 | 49 |
IV.TERO.HHZ. | 2019-10-19T22:25:28.74 | 0.6 | undecidable | manual | P | 118 | 37.5291 | 50 | -0.05 | 48 |
IV.CSP1.EHZ. | 2019-10-19T22:25:28.22 | 0.1 | undecidable | manual | P | 1 | 34.5432 | 50 | -0.12 | 94 |
IV.CAMP.HHE. | 2019-10-19T22:25:27.87 | 0.1 | undecidable | manual | P | 147 | 32.1456 | 50 | -0.1 | 95 |
IV.MF5.EHN. | 2019-10-19T22:25:27.71 | 0.1 | undecidable | manual | P | 43 | 31.3464 | 50 | -0.14 | 95 |
IV.FDMO.HHZ. | 2019-10-19T22:25:27.28 | 0.1 | undecidable | manual | P | 343 | 29.748 | 50 | -0.32 | 91 |
IV.SMA1.EHZ. | 2019-10-19T22:25:26.12 | 0.1 | undecidable | manual | P | 146 | 20.0688 | 118 | 0.04 | 98 |
IV.NRCA.HHZ. | 2019-10-19T22:25:26.40 | 0.1 | undecidable | manual | S | 311 | 8.9799 | 140 | 0.05 | 100 |
IV.SRES.HHZ. | 2019-10-19T22:25:26.03 | 3.0 | undecidable | manual | P | -0.05 | 0 | |||
IV.LNSS.HHN. | 2019-10-19T22:25:26.33 | 0.1 | undecidable | manual | P | 213 | 23.4543 | 50 | -0.3 | 93 |
IV.MTRA.HNZ. | 2019-10-19T22:25:25.22 | 0.1 | undecidable | manual | P | 99 | 16.4724 | 123 | -0.23 | 95 |
IV.T1299.HNE. | 2019-10-19T22:25:25.72 | 0.1 | undecidable | manual | P | 157 | 17.6712 | 121 | 0.06 | 98 |
IV.MC2.EHZ. | 2019-10-19T22:25:25.33 | 1.0 | undecidable | manual | P | 357 | 14.5743 | 126 | 0.19 | 24 |
IV.MMO1.HNZ. | 2019-10-19T22:25:25.51 | 0.1 | undecidable | manual | P | 39 | 16.872 | 122 | -0.02 | 99 |
IV.NRCA.HHZ. | 2019-10-19T22:25:24.51 | 0.1 | undecidable | manual | P | 311 | 8.9799 | 140 | 0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.7 | 0.00006765 | 0.18 | AML | other | m | 2019-10-19T22:25:26.50 |
IV.NRCA.HHN. | ML:0.8 | 0.00007805000000000001 | 0.12 | AML | other | m | 2019-10-19T22:25:27.67 |
IV.SMA1.EHE. | ML:0.4 | 0.00002191225 | 0.0896 | AML | other | m | 2019-10-19T22:25:29.57 |
IV.SMA1.EHN. | ML:0.4 | 0.000021063695 | 2.3424 | AML | other | m | 2019-10-19T22:25:30.05 |
IV.FDMO.HHE. | ML:0.0 | 0.0000065091545 | 0.2816 | AML | other | m | 2019-10-19T22:25:31.96 |
IV.FDMO.HHN. | ML:0.3 | 0.0000081004545 | 0.128 | AML | other | m | 2019-10-19T22:25:31.93 |
IV.TERO.HHE. | ML:0.4 | 0.000009466863500000001 | 2.9312 | AML | other | m | 2019-10-19T22:25:34.72 |
IV.TERO.HHN. | ML:0.6 | 0.00001686319 | 0.9216 | AML | other | m | 2019-10-19T22:25:34.26 |