A magnitude ML 1.3 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7410, 13.1860 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-04-02 10:14:52 |
42.7412 | 13.1855 | 11 | 2017-04-02 10:21:38 |
Sala Sismica INGV-Roma | 43285891 |
Field | Value |
---|---|
Time (UTC) | 2017-04-02 10:14:52 ± 0.08 |
Latitude | 42.7412 ± 0.0063 |
Longitude | 13.1855 ± 0.0122 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43285891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1122 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 296 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 43285891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-02 10:21:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1241.EHZ. | 2017-04-02T10:15:00.98 | 0.6 | undecidable | manual | S | 57 | 23.754 | 50 | 0.06 | 48 |
IV.TERO.HHZ. | 2017-04-02T10:14:59.23 | 3.0 | undecidable | manual | P | 1.25 | 0 | |||
IV.RM33.EHZ. | 2017-04-02T10:14:59.49 | 3.0 | undecidable | manual | S | 175 | 25.8519 | 50 | -2.01 | 0 |
IV.T1218.EHZ. | 2017-04-02T10:14:57.25 | 0.6 | undecidable | manual | S | 216 | 9.7791 | 138 | 0.05 | 50 |
IV.RM33.EHZ. | 2017-04-02T10:14:57.36 | 0.1 | undecidable | manual | P | 175 | 25.8519 | 50 | -0.17 | 94 |
IV.NRCA.HHZ. | 2017-04-02T10:14:57.13 | 3.0 | undecidable | manual | S | 331 | 11.7771 | 133 | -0.56 | 0 |
IV.T1241.EHZ. | 2017-04-02T10:14:57.30 | 0.3 | undecidable | manual | P | 57 | 23.754 | 50 | 0.1 | 72 |
IV.T1245.HHZ. | 2017-04-02T10:14:56.46 | 3.0 | undecidable | manual | P | 12.7761 | 0.98 | 0 | ||
IV.NRCA.HHZ. | 2017-04-02T10:14:55.25 | 0.1 | negative | manual | P | 331 | 11.7771 | 133 | -0.08 | 99 |
IV.T1214.EHZ. | 2017-04-02T10:14:55.79 | 0.6 | undecidable | manual | S | 43 | 2.7972 | 166 | -0.24 | 48 |
IV.T1299.EHZ. | 2017-04-02T10:14:55.76 | 3.0 | undecidable | manual | P | 0.59 | 0 | |||
IV.T1218.EHZ. | 2017-04-02T10:14:55.19 | 0.1 | undecidable | manual | P | 216 | 9.7791 | 138 | 0.15 | 97 |
IV.T1214.EHZ. | 2017-04-02T10:14:54.45 | 0.1 | undecidable | manual | P | 43 | 2.7972 | 166 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0003655 | 0.14 | AML | other | m | 2017-04-02T10:14:57.17 |
IV.NRCA.HHE. | ML:1.6 | 0.0004355 | 0.16 | AML | other | m | 2017-04-02T10:14:57.31 |
IV.RM33.EHN. | ML:1.2 | 0.00008740000000000001 | 0.82 | AML | other | m | 2017-04-02T10:15:00.66 |
IV.RM33.EHE. | ML:1.1 | 0.0000696 | 0.5 | AML | other | m | 2017-04-02T10:15:01.41 |
IV.SMA1.EHN. | ML:1.0 | 0.00008724999999999999 | 0.36 | AML | other | m | 2017-04-02T10:15:02.59 |
IV.SMA1.EHE. | ML:1.2 | 0.0001395 | 0.62 | AML | other | m | 2017-04-02T10:15:02.61 |
IV.T1214.EHE. | ML:1.3 | 0.000305 | 0.84 | AML | other | m | 2017-04-02T10:14:56.86 |
IV.T1214.EHN. | ML:1.1 | 0.00020500000000000002 | 0.18 | AML | other | m | 2017-04-02T10:14:56.53 |
IV.T1218.EHN. | ML:1.6 | 0.00044600000000000005 | 0.18 | AML | other | m | 2017-04-02T10:14:57.40 |
IV.T1218.EHE. | ML:1.3 | 0.000241 | 0.16 | AML | other | m | 2017-04-02T10:14:57.34 |
IV.T1218.HNE. | ML:1.4 | 0.00027049999999999996 | 0.18 | AML | other | m | 2017-04-02T10:14:57.42 |
IV.T1218.HNN. | ML:1.6 | 0.0004325 | 0.14 | AML | other | m | 2017-04-02T10:14:57.40 |
IV.T1245.HHN. | ML:0.8 | 0.0000704 | 0.34 | AML | other | m | 2017-04-02T10:14:58.07 |
IV.T1245.HHE. | ML:0.8 | 0.00007014999999999998 | 0.56 | AML | other | m | 2017-04-02T10:14:59.03 |