A magnitude ML 0.9 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7790, 13.2160 at 12 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 |
Accumoli | RI | 10 | 667 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Acquasanta Terme | AP | 16 | 2916 | 10522 |
Montemonaco | AP | 16 | 604 | 11126 |
Amatrice | RI | 18 | 2657 | 13783 |
Cascia | PG | 18 | 3217 | 17000 |
Preci | PG | 18 | 724 | 17724 |
Cittareale | RI | 18 | 482 | 18206 |
Ussita | MC | 20 | 444 | 18650 |
Visso | MC | 20 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-11-21 01:37:10 |
42.779 | 13.2163 | 12 | 2019-11-21 01:44:28 |
Sala Sismica INGV-Roma | 73941021 |
Field | Value |
---|---|
Time (UTC) | 2019-11-21 01:37:10 ± 0.08 |
Latitude | 42.7790 ± 0.0036 |
Longitude | 13.2163 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73941021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32466 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 73941021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-21 01:44:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-11-21T01:37:22.18 | 0.3 | undecidable | manual | S | 119 | 36.0417 | 92 | -0.29 | 69 |
IV.FDMO.HHZ. | 2019-11-21T01:37:20.94 | 0.3 | undecidable | manual | S | 340 | 30.4473 | 93 | -0.03 | 73 |
IV.MMO1.EHZ. | 2019-11-21T01:37:17.19 | 0.3 | undecidable | manual | S | 34 | 16.0728 | 104 | 0.02 | 74 |
IV.TERO.HHZ. | 2019-11-21T01:37:17.35 | 0.1 | undecidable | manual | P | 119 | 36.0417 | 92 | -0.01 | 98 |
IV.SMA1.EHZ. | 2019-11-21T01:37:17.67 | 0.6 | undecidable | manual | S | 149 | 19.0698 | 98 | -0.29 | 48 |
IV.T1299.EHN. | 2019-11-21T01:37:17.54 | 0.3 | undecidable | manual | S | 161 | 16.9719 | 102 | 0.15 | 74 |
IV.FDMO.HHZ. | 2019-11-21T01:37:16.52 | 0.1 | undecidable | manual | P | 340 | 30.4473 | 93 | 0.02 | 97 |
IV.MC2.EHE. | 2019-11-21T01:37:16.98 | 0.3 | undecidable | manual | S | 351 | 14.874 | 107 | 0.13 | 72 |
IV.MTRA.HNE. | 2019-11-21T01:37:16.72 | 0.3 | undecidable | manual | S | 99 | 14.874 | 107 | -0.14 | 75 |
IV.NRCA.HHZ. | 2019-11-21T01:37:15.43 | 0.3 | undecidable | manual | S | 306 | 10.2786 | 125 | -0.32 | 75 |
IV.MTRA.HNE. | 2019-11-21T01:37:14.24 | 1.0 | undecidable | manual | P | 99 | 14.874 | 107 | 0.12 | 25 |
IV.MMO1.EHZ. | 2019-11-21T01:37:14.44 | 0.1 | undecidable | manual | P | 34 | 16.0728 | 104 | 0.14 | 97 |
IV.MC2.EHE. | 2019-11-21T01:37:14.32 | 0.1 | undecidable | manual | P | 351 | 14.874 | 107 | 0.2 | 96 |
IV.SMA1.EHZ. | 2019-11-21T01:37:14.78 | 0.1 | undecidable | manual | P | 149 | 19.0698 | 98 | 0.02 | 100 |
IV.T1299.EHN. | 2019-11-21T01:37:14.62 | 0.1 | undecidable | manual | P | 161 | 16.9719 | 102 | 0.19 | 97 |
IV.NRCA.HHZ. | 2019-11-21T01:37:13.54 | 0.1 | undecidable | manual | P | 306 | 10.2786 | 125 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000142 | 0.14 | AML | other | m | 2019-11-21T01:37:15.56 |
IV.NRCA.HHE. | ML:1.4 | 0.0002695 | 0.12 | AML | other | m | 2019-11-21T01:37:15.74 |
IV.SMA1.EHN. | ML:0.9 | 0.0000598 | 1.82 | AML | other | m | 2019-11-21T01:37:17.95 |
IV.SMA1.EHE. | ML:0.9 | 0.000057300000000000004 | 1.8 | AML | other | m | 2019-11-21T01:37:18.95 |
IV.NRCA.HNE. | ML:1.4 | 0.00027139035 | 0.1104 | AML | other | m | 2019-11-21T01:37:15.74 |
IV.NRCA.HNN. | ML:0.9 | 0.00009559888499999999 | 0.0904 | AML | other | m | 2019-11-21T01:37:15.57 |
IV.FDMO.HHE. | ML:0.8 | 0.000030473455000000002 | 0.18 | AML | other | m | 2019-11-21T01:37:21.22 |
IV.FDMO.HHN. | ML:0.7 | 0.000026703900000000004 | 0.28 | AML | other | m | 2019-11-21T01:37:21.22 |
IV.TERO.HHE. | ML:0.7 | 0.000021729235 | 0.16 | AML | other | m | 2019-11-21T01:37:24.05 |
IV.TERO.HHN. | ML:0.8 | 0.000023600824999999998 | 0.08 | AML | other | m | 2019-11-21T01:37:22.71 |