A magnitude ML 1.2 earthquake occured in region: 1 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7670, 13.2890 at 14 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 | 1 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 9 | 523 | 2368 |
Acquasanta Terme | AP | 10 | 2916 | 5284 |
Amatrice | RI | 15 | 2657 | 7941 |
Montemonaco | AP | 15 | 604 | 8545 |
Norcia | PG | 16 | 4957 | 13502 |
Valle Castellana | TE | 18 | 977 | 14479 |
Castelsantangelo sul Nera | MC | 18 | 281 | 14760 |
Roccafluvione | AP | 19 | 2010 | 16770 |
Cittareale | RI | 20 | 482 | 17252 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-03-24 03:42:34 |
42.767 | 13.2887 | 14 | 2017-03-24 04:00:35 |
Sala Sismica INGV-Roma | 42851751 |
Field | Value |
---|---|
Time (UTC) | 2017-03-24 03:42:34 ± 0.11 |
Latitude | 42.7670 ± 0.0036 |
Longitude | 13.2887 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42851751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 518 |
Semi-minor axis of confidence ellipse (meter) | 145 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 42851751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-24 04:00:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2017-03-24T03:42:48.64 | 3.0 | undecidable | manual | S | 60 | 37.3293 | 96 | 2.15 | 0 |
IV.GIGS.HHZ. | 2017-03-24T03:42:47.23 | 0.3 | undecidable | manual | S | 146 | 41.8248 | 95 | -0.46 | 64 |
IV.T1216.EHZ. | 2017-03-24T03:42:43.30 | 0.3 | undecidable | manual | S | 302 | 25.8519 | 101 | -0.17 | 72 |
IV.T1256.HHZ. | 2017-03-24T03:42:43.76 | 0.1 | undecidable | manual | S | 349 | 27.0507 | 100 | -0.01 | 99 |
IV.OFFI.HHZ. | 2017-03-24T03:42:41.96 | 0.1 | undecidable | manual | P | 60 | 37.3293 | 96 | 0.73 | 82 |
IV.T1212.EHZ. | 2017-03-24T03:42:41.83 | 0.3 | undecidable | manual | S | 265 | 19.9689 | 108 | -0.1 | 74 |
IV.GIGS.HHZ. | 2017-03-24T03:42:41.59 | 1.0 | undecidable | manual | P | 146 | 41.8248 | 95 | -0.33 | 22 |
IV.T1218.EHZ. | 2017-03-24T03:42:41.52 | 0.1 | undecidable | manual | S | 233 | 17.7711 | 112 | 0.13 | 98 |
IV.T1220.EHZ. | 2017-03-24T03:42:41.74 | 3.0 | negative | manual | P | -0.26 | 0 | |||
IV.T1219.EHZ. | 2017-03-24T03:42:41.36 | 3.0 | positive | manual | P | -0.26 | 0 | |||
IV.T1245.HHZ. | 2017-03-24T03:42:40.42 | 0.3 | undecidable | manual | S | 321 | 12.876 | 124 | 0.19 | 73 |
IV.RM33.EHZ. | 2017-03-24T03:42:40.00 | 0.1 | undecidable | manual | P | 192 | 29.2485 | 99 | 0 | 98 |
IV.T1241.EHZ. | 2017-03-24T03:42:40.58 | 0.1 | undecidable | manual | S | 49 | 15.2736 | 117 | -0.2 | 96 |
IV.NRCA.HHZ. | 2017-03-24T03:42:40.70 | 0.1 | undecidable | manual | S | 298 | 15.9729 | 116 | -0.25 | 96 |
IV.FDMO.HHZ. | 2017-03-24T03:42:40.58 | 3.0 | positive | manual | P | -0.19 | 0 | |||
IV.T1256.HHZ. | 2017-03-24T03:42:39.61 | 0.6 | positive | manual | P | 349 | 27.0507 | 100 | -0.05 | 49 |
IV.T1216.EHZ. | 2017-03-24T03:42:39.34 | 0.1 | undecidable | manual | P | 302 | 25.8519 | 101 | -0.14 | 96 |
IV.T1299.EHZ. | 2017-03-24T03:42:38.02 | 1.0 | negative | manual | P | 182 | 14.7741 | 119 | 0.16 | 25 |
IV.T1212.EHZ. | 2017-03-24T03:42:38.59 | 0.1 | undecidable | manual | P | 265 | 19.9689 | 108 | -0.01 | 100 |
IV.T1218.EHZ. | 2017-03-24T03:42:38.32 | 0.6 | positive | manual | P | 233 | 17.7711 | 112 | 0.04 | 50 |
IV.MC2.EHZ. | 2017-03-24T03:42:38.46 | 3.0 | negative | manual | P | 0.18 | 0 | |||
IV.NRCA.HHZ. | 2017-03-24T03:42:37.99 | 0.1 | undecidable | manual | P | 298 | 15.9729 | 116 | -0.04 | 100 |
IV.T1245.HHZ. | 2017-03-24T03:42:37.74 | 0.1 | undecidable | manual | P | 321 | 12.876 | 124 | 0.12 | 99 |
IV.T1214.EHZ. | 2017-03-24T03:42:37.09 | 0.1 | undecidable | manual | P | 263 | 6.5934 | 148 | 0.15 | 100 |
IV.T1241.EHZ. | 2017-03-24T03:42:37.91 | 0.6 | positive | manual | P | 49 | 15.2736 | 117 | -0.02 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.5 | 0.000129 | 0.18 | AML | other | m | 2017-03-24T03:42:57.50 |
IV.FDMO.HHN. | ML:1.7 | 0.0001885 | 0.2 | AML | other | m | 2017-03-24T03:42:57.64 |
IV.NRCA.HHE. | ML:1.1 | 0.00010585 | 0.16 | AML | other | m | 2017-03-24T03:42:40.84 |
IV.NRCA.HHN. | ML:1.2 | 0.0001235 | 0.98 | AML | other | m | 2017-03-24T03:42:41.20 |
IV.OFFI.HHN. | ML:1.6 | 0.000142 | 1.38 | AML | other | m | 2017-03-24T03:42:48.95 |
IV.OFFI.HHE. | ML:1.4 | 0.000088 | 1.22 | AML | other | m | 2017-03-24T03:42:49.89 |
IV.RM33.EHN. | ML:1.0 | 0.0000447 | 0.4 | AML | other | m | 2017-03-24T03:42:45.26 |
IV.RM33.EHE. | ML:1.0 | 0.0000472 | 0.26 | AML | other | m | 2017-03-24T03:42:45.22 |
IV.T1218.EHE. | ML:1.3 | 0.00014000000000000001 | 0.1 | AML | other | m | 2017-03-24T03:42:41.74 |
IV.T1218.EHN. | ML:1.5 | 0.0002465 | 0.12 | AML | other | m | 2017-03-24T03:42:41.79 |
IV.T1241.EHN. | ML:1.2 | 0.00014049999999999997 | 0.46 | AML | other | m | 2017-03-24T03:42:40.97 |
IV.T1241.EHE. | ML:1.0 | 0.00009165 | 1.14 | AML | other | m | 2017-03-24T03:42:41.21 |
IV.T1245.HHE. | ML:1.3 | 0.0001905 | 0.22 | AML | other | m | 2017-03-24T03:42:40.61 |
IV.T1245.HHN. | ML:1.2 | 0.000162 | 0.26 | AML | other | m | 2017-03-24T03:42:41.31 |
IV.T1256.HHE. | ML:1.0 | 0.0000494 | 0.5 | AML | other | m | 2017-03-24T03:42:44.01 |
IV.T1256.HHN. | ML:1.1 | 0.00005964999999999999 | 1.72 | AML | other | m | 2017-03-24T03:42:45.00 |
IV.T1299.EHE. | ML:1.0 | 0.00007555000000000001 | 1.66 | AML | other | m | 2017-03-24T03:42:40.16 |
IV.T1299.EHN. | ML:1.2 | 0.0001185 | 1.68 | AML | other | m | 2017-03-24T03:42:40.93 |