A magnitude ML 1.3 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7860, 13.2020 at 7 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 | 11 | 667 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Preci | PG | 17 | 724 | 8934 |
Cascia | PG | 17 | 3217 | 12151 |
Acquasanta Terme | AP | 17 | 2916 | 15067 |
Ussita | MC | 18 | 444 | 15511 |
Visso | MC | 19 | 1107 | 16618 |
Amatrice | RI | 19 | 2657 | 19275 |
Cittareale | RI | 19 | 482 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-03-02 04:43:29 |
42.7862 | 13.2018 | 7 | 2017-03-02 04:52:32 |
Sala Sismica INGV-Roma | 41830291 |
Field | Value |
---|---|
Time (UTC) | 2017-03-02 04:43:29 ± 0.15 |
Latitude | 42.7862 ± 0.0036 |
Longitude | 13.2018 ± 0.0061 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41830291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 450 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 41830291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-02 04:52:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2017-03-02T04:43:43.41 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.T1219.EHZ. | 2017-03-02T04:43:41.36 | 0.1 | undecidable | manual | S | 332 | 33.9438 | 102 | -0.28 | 92 |
IV.GUMA.HHZ. | 2017-03-02T04:43:41.88 | 0.1 | undecidable | manual | S | 19 | 32.5452 | 102 | 0.72 | 80 |
IV.FDMO.HHZ. | 2017-03-02T04:43:40.09 | 0.1 | undecidable | manual | S | 341 | 29.2485 | 104 | 0.02 | 97 |
IV.SNTG.HHZ. | 2017-03-02T04:43:40.02 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.T1215.EHZ. | 2017-03-02T04:43:39.31 | 0.1 | undecidable | manual | S | 274 | 27.1506 | 105 | -0.06 | 97 |
IV.T1217.EHZ. | 2017-03-02T04:43:38.48 | 0.1 | undecidable | manual | S | 250 | 23.5542 | 107 | 0.34 | 92 |
IV.EL6.EHZ. | 2017-03-02T04:43:37.96 | 3.0 | undecidable | manual | P | -2.84 | 0 | |||
IV.GUMA.HHZ. | 2017-03-02T04:43:36.38 | 0.1 | undecidable | manual | P | 19 | 32.5452 | 102 | 0.1 | 95 |
IV.T1220.EHZ. | 2017-03-02T04:43:36.82 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.SMA1.EHZ. | 2017-03-02T04:43:36.28 | 0.1 | undecidable | manual | S | 148 | 20.3685 | 109 | -0.83 | 78 |
IV.T1219.EHZ. | 2017-03-02T04:43:36.10 | 0.1 | undecidable | manual | P | 332 | 33.9438 | 102 | -0.45 | 88 |
IV.T1299.EHZ. | 2017-03-02T04:43:36.99 | 0.1 | undecidable | manual | S | 159 | 18.0708 | 112 | 0.63 | 85 |
IV.MMO1.EHZ. | 2017-03-02T04:43:35.79 | 0.1 | undecidable | manual | S | 39 | 16.1727 | 114 | 0.05 | 99 |
IV.T1218.EHZ. | 2017-03-02T04:43:35.51 | 0.3 | undecidable | manual | S | 209 | 14.6742 | 116 | 0.23 | 72 |
IV.RM33.EHZ. | 2017-03-02T04:43:35.65 | 3.0 | positive | manual | P | -0.09 | 0 | |||
IV.FDMO.HHZ. | 2017-03-02T04:43:35.32 | 0.1 | undecidable | manual | P | 341 | 29.2485 | 104 | -0.33 | 91 |
IV.T1212.EHZ. | 2017-03-02T04:43:35.12 | 0.1 | undecidable | manual | S | 253 | 13.3755 | 118 | 0.25 | 96 |
IV.T1215.EHZ. | 2017-03-02T04:43:35.04 | 0.1 | undecidable | manual | P | 274 | 27.1506 | 105 | -0.2 | 94 |
IV.T1217.EHZ. | 2017-03-02T04:43:34.12 | 0.1 | undecidable | manual | P | 250 | 23.5542 | 107 | -0.41 | 91 |
IV.SMA1.EHZ. | 2017-03-02T04:43:33.87 | 0.1 | undecidable | manual | P | 148 | 20.3685 | 109 | -0.07 | 98 |
IV.T1299.EHZ. | 2017-03-02T04:43:33.77 | 0.1 | undecidable | manual | P | 159 | 18.0708 | 112 | 0.27 | 94 |
IV.MMO1.EHZ. | 2017-03-02T04:43:33.11 | 0.1 | undecidable | manual | P | 39 | 16.1727 | 114 | -0.04 | 99 |
IV.T1218.EHZ. | 2017-03-02T04:43:33.01 | 0.1 | undecidable | manual | P | 209 | 14.6742 | 116 | 0.13 | 98 |
IV.T1241.EHZ. | 2017-03-02T04:43:33.89 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.NRCA.HHZ. | 2017-03-02T04:43:33.63 | 0.1 | undecidable | manual | S | 306 | 8.88 | 129 | 0.06 | 100 |
IV.T1216.EHZ. | 2017-03-02T04:43:33.54 | 0.1 | undecidable | manual | P | 308 | 18.87 | 111 | -0.11 | 97 |
IV.MC2.EHZ. | 2017-03-02T04:43:33.09 | 0.3 | negative | manual | P | 356 | 13.9749 | 117 | 0.34 | 70 |
IV.NRCA.HHZ. | 2017-03-02T04:43:32.01 | 0.1 | positive | manual | P | 306 | 8.88 | 129 | 0.12 | 99 |
IV.T1212.EHZ. | 2017-03-02T04:43:32.81 | 0.1 | undecidable | manual | P | 253 | 13.3755 | 118 | 0.16 | 97 |
IV.T1214.EHZ. | 2017-03-02T04:43:31.95 | 0.1 | undecidable | manual | S | 169 | 2.997 | 157 | -0.36 | 95 |
IV.T1214.EHZ. | 2017-03-02T04:43:31.01 | 0.1 | undecidable | manual | P | 169 | 2.997 | 157 | -0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GUMA.HHN. | ML:1.4 | 0.00010159999999999999 | 0.28 | AML | other | m | 2017-03-02T04:43:44.17 |
IV.GUMA.HHE. | ML:1.5 | 0.00013700000000000002 | 1.16 | AML | other | m | 2017-03-02T04:43:43.22 |
IV.NRCA.HHE. | ML:2.2 | 0.00259 | 1 | AML | other | m | 2017-03-02T04:43:34.83 |
IV.NRCA.HHN. | ML:1.8 | 0.001105 | 0.16 | AML | other | m | 2017-03-02T04:43:33.86 |
IV.NRCA.HNE. | ML:2.2 | 0.002395 | 1.52 | AML | other | m | 2017-03-02T04:43:34.83 |
IV.SMA1.EHN. | ML:1.0 | 0.00007915 | 0.6 | AML | other | m | 2017-03-02T04:43:40.62 |
IV.SMA1.EHE. | ML:1.1 | 0.0001053 | 0.76 | AML | other | m | 2017-03-02T04:43:41.41 |
IV.T1212.EHE. | ML:1.1 | 0.0001605 | 0.62 | AML | other | m | 2017-03-02T04:43:35.56 |
IV.T1212.EHN. | ML:1.1 | 0.00015899999999999996 | 0.54 | AML | other | m | 2017-03-02T04:43:36.41 |
IV.T1214.HNN. | ML:0.0 | 0.0012608995 | 0.112 | AML | other | m | 2017-03-02T04:43:32.20 |
IV.T1214.EHN. | ML:0.0 | 0.0011643865 | 0.112 | AML | other | m | 2017-03-02T04:43:32.20 |
IV.T1216.EHN. | ML:1.3 | 0.00016549999999999998 | 0.52 | AML | other | m | 2017-03-02T04:43:39.42 |
IV.T1216.EHE. | ML:1.3 | 0.000176 | 0.4 | AML | other | m | 2017-03-02T04:43:39.41 |
IV.T1218.HNE. | ML:1.2 | 0.00015695 | 0.9 | AML | other | m | 2017-03-02T04:43:36.49 |
IV.T1218.EHE. | ML:1.1 | 0.0001255 | 0.9 | AML | other | m | 2017-03-02T04:43:36.04 |
IV.T1218.EHN. | ML:1.3 | 0.0002155 | 1.32 | AML | other | m | 2017-03-02T04:43:36.89 |
IV.T1218.HNN. | ML:1.3 | 0.00019350000000000001 | 1.34 | AML | other | m | 2017-03-02T04:43:36.89 |
IV.T1241.EHE. | ML:1.3 | 0.00013800000000000002 | 0.7 | AML | other | m | 2017-03-02T04:43:39.41 |
IV.T1241.EHN. | ML:1.1 | 0.00008790000000000001 | 0.46 | AML | other | m | 2017-03-02T04:43:39.43 |
IV.T1299.EHN. | ML:1.0 | 0.00009125 | 1.72 | AML | other | m | 2017-03-02T04:43:38.88 |