A magnitude ML 1.0 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7540, 13.2380 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 | 5 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Norcia | PG | 13 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Amatrice | RI | 14 | 2657 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-07-20 12:51:36 |
42.7543 | 13.238 | 11 | 2019-07-20 12:59:45 |
Sala Sismica INGV-Roma | 70737611 |
Field | Value |
---|---|
Time (UTC) | 2019-07-20 12:51:36 ± 0.04 |
Latitude | 42.7543 ± 0.0018 |
Longitude | 13.2380 ± 0.0049 |
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 | 70737611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 341 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
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) | 87 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 70737611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-20 12:59:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2019-07-20T12:52:13.45 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.FIAM.HHZ. | 2019-07-20T12:51:52.40 | 3.0 | undecidable | manual | S | -2.76 | 0 | |||
IV.FDMO.HHZ. | 2019-07-20T12:51:48.37 | 0.6 | undecidable | manual | S | 339 | 33.6441 | 50 | -0.09 | 48 |
IV.RM33.EHZ. | 2019-07-20T12:51:46.69 | 0.6 | undecidable | manual | S | 184 | 27.2505 | 50 | -0.08 | 49 |
IV.LNSS.HHE. | 2019-07-20T12:51:45.77 | 0.6 | undecidable | manual | S | 224 | 23.2545 | 50 | 0.06 | 49 |
IV.MF5.EHZ. | 2019-07-20T12:51:45.57 | 3.0 | undecidable | manual | P | 2.19 | 0 | |||
IV.MMO1.EHZ. | 2019-07-20T12:51:44.16 | 0.3 | undecidable | manual | S | 24 | 17.6712 | 122 | -0.03 | 75 |
IV.MC2.EHZ. | 2019-07-20T12:51:44.29 | 0.6 | undecidable | manual | S | 347 | 17.871 | 50 | 0.03 | 50 |
IV.FDMO.HHZ. | 2019-07-20T12:51:43.66 | 0.6 | positive | manual | P | 339 | 33.6441 | 50 | 0.05 | 48 |
IV.T1299.EHE. | 2019-07-20T12:51:43.25 | 0.6 | undecidable | manual | S | 165 | 13.7751 | 128 | 0.15 | 49 |
IV.SMA1.EHZ. | 2019-07-20T12:51:43.27 | 0.6 | undecidable | manual | S | 150 | 15.873 | 125 | -0.41 | 46 |
IV.RM33.EHZ. | 2019-07-20T12:51:42.63 | 0.6 | undecidable | manual | P | 184 | 27.2505 | 50 | -0.01 | 49 |
IV.MTRA.EHZ. | 2019-07-20T12:51:42.75 | 0.6 | undecidable | manual | S | 89 | 12.876 | 130 | -0.12 | 50 |
IV.NRCA.HHZ. | 2019-07-20T12:51:42.76 | 0.6 | undecidable | manual | S | 311 | 13.3755 | 129 | -0.22 | 48 |
IV.LNSS.HHE. | 2019-07-20T12:51:41.91 | 0.1 | undecidable | manual | P | 224 | 23.2545 | 50 | -0.11 | 97 |
IV.MMO1.EHZ. | 2019-07-20T12:51:41.25 | 0.6 | undecidable | manual | P | 24 | 17.6712 | 122 | 0.1 | 49 |
IV.MC2.EHZ. | 2019-07-20T12:51:41.32 | 1.0 | negative | manual | P | 347 | 17.871 | 50 | 0.13 | 24 |
IV.NRCA.HHZ. | 2019-07-20T12:51:40.53 | 0.1 | undecidable | manual | P | 311 | 13.3755 | 129 | 0.08 | 100 |
IV.SMA1.EHZ. | 2019-07-20T12:51:40.90 | 0.1 | positive | manual | P | 150 | 15.873 | 125 | 0.04 | 100 |
IV.T1299.EHE. | 2019-07-20T12:51:40.72 | 0.1 | undecidable | manual | P | 165 | 13.7751 | 128 | 0.2 | 97 |
IV.MTRA.EHZ. | 2019-07-20T12:51:40.44 | 0.6 | undecidable | manual | P | 89 | 12.876 | 130 | 0.06 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.9 | 0.0000894 | 0.38 | AML | other | m | 2019-07-20T12:51:42.78 |
IV.NRCA.HHE. | ML:1.7 | 0.0005595 | 1.36 | AML | other | m | 2019-07-20T12:51:42.94 |
IV.MTRA.EHE. | ML:1.0 | 0.0000955 | 1.34 | AML | other | m | 2019-07-20T12:51:43.21 |
IV.NRCA.HHN. | ML:1.7 | 0.0005250000000000001 | 0.08 | AML | other | m | 2019-07-20T12:51:43.40 |
IV.SMA1.EHE. | ML:1.0 | 0.0000904 | 0.34 | AML | other | m | 2019-07-20T12:51:43.73 |
IV.SMA1.EHN. | ML:1.0 | 0.00008915 | 0.18 | AML | other | m | 2019-07-20T12:51:43.83 |
IV.RM33.EHE. | ML:0.9 | 0.00004475 | 0.14 | AML | other | m | 2019-07-20T12:51:47.22 |
IV.RM33.EHN. | ML:1.0 | 0.0000519 | 0.48 | AML | other | m | 2019-07-20T12:51:47.88 |
IV.FDMO.HHE. | ML:0.6 | 0.0000162 | 1.08 | AML | other | m | 2019-07-20T12:51:50.28 |
IV.FDMO.HHN. | ML:0.6 | 0.000016649999999999998 | 0.32 | AML | other | m | 2019-07-20T12:51:50.96 |