A magnitude ML 1.2 earthquake occured in region: 3 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7140, 13.2260 at 9 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-04-07 05:07:54 |
42.7138 | 13.2263 | 9 | 2019-04-07 05:13:39 |
Sala Sismica INGV-Roma | 67325021 |
Field | Value |
---|---|
Time (UTC) | 2019-04-07 05:07:54 ± 0.09 |
Latitude | 42.7138 ± 0.0036 |
Longitude | 13.2263 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67325021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 486 |
Semi-minor axis of confidence ellipse (meter) | 362 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 67325021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-07 05:13:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2019-04-07T05:08:11.27 | 3.0 | positive | manual | P | -0.39 | 0 | |||
IV.MF5.EHZ. | 2019-04-07T05:08:07.84 | 0.1 | undecidable | manual | S | 32 | 35.8419 | 50 | 0.71 | 80 |
IV.TERO.HHZ. | 2019-04-07T05:08:05.64 | 0.1 | undecidable | manual | S | 108 | 32.4453 | 50 | -0.58 | 85 |
IV.RM33.EHZ. | 2019-04-07T05:08:03.29 | 0.1 | undecidable | manual | S | 182 | 22.755 | 112 | 0.08 | 97 |
IV.GUMA.HHZ. | 2019-04-07T05:08:02.58 | 3.0 | undecidable | manual | P | 0 | ||||
IV.LNSS.HHZ. | 2019-04-07T05:08:02.22 | 0.1 | undecidable | manual | S | 231 | 19.5693 | 115 | 0.04 | 99 |
IV.MMO1.EHZ. | 2019-04-07T05:08:02.74 | 0.1 | undecidable | manual | S | 22 | 22.1556 | 113 | -0.27 | 94 |
IV.MC2.EHZ. | 2019-04-07T05:08:02.99 | 0.1 | undecidable | manual | S | 352 | 22.1556 | 113 | -0.01 | 99 |
IV.TERO.HHZ. | 2019-04-07T05:08:01.15 | 0.3 | positive | manual | P | 108 | 32.4453 | 50 | -0.2 | 70 |
IV.MF5.EHZ. | 2019-04-07T05:08:01.92 | 0.6 | undecidable | manual | P | 32 | 35.8419 | 50 | 0.05 | 48 |
IV.MTRA.EHZ. | 2019-04-07T05:08:00.90 | 0.1 | undecidable | manual | S | 71 | 14.6742 | 122 | 0.21 | 96 |
IV.NRCA.HHZ. | 2019-04-07T05:08:00.89 | 0.1 | undecidable | manual | S | 326 | 16.0728 | 120 | -0.23 | 95 |
IV.MC2.EHZ. | 2019-04-07T05:07:59.46 | 1.0 | negative | manual | P | 352 | 22.1556 | 113 | -0.03 | 25 |
IV.RM33.EHZ. | 2019-04-07T05:07:59.69 | 0.6 | negative | manual | P | 182 | 22.755 | 112 | 0.08 | 49 |
IV.LNSS.HHZ. | 2019-04-07T05:07:59.15 | 0.3 | positive | manual | P | 231 | 19.5693 | 115 | 0.14 | 73 |
IV.MMO1.EHZ. | 2019-04-07T05:07:59.35 | 0.1 | positive | manual | P | 22 | 22.1556 | 113 | -0.14 | 96 |
IV.NRCA.HHZ. | 2019-04-07T05:07:58.40 | 0.1 | negative | manual | P | 326 | 16.0728 | 120 | 0 | 100 |
IV.MTRA.EHZ. | 2019-04-07T05:07:58.44 | 0.3 | negative | manual | P | 71 | 14.6742 | 122 | 0.28 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.7 | 0.0004424142 | 0.08 | AML | other | m | 2019-04-07T05:08:01.14 |
IV.NRCA.HHN. | ML:1.1 | 0.00011711564999999998 | 0.0608 | AML | other | m | 2019-04-07T05:08:01.17 |
IV.NRCA.HNE. | ML:1.7 | 0.0004224318 | 0.0896 | AML | other | m | 2019-04-07T05:08:01.10 |
IV.LNSS.HHE. | ML:1.3 | 0.00015770345 | 0.2816 | AML | other | m | 2019-04-07T05:08:02.61 |
IV.LNSS.HHN. | ML:1.2 | 0.0001311192 | 0.2592 | AML | other | m | 2019-04-07T05:08:02.78 |
IV.LNSS.HNE. | ML:1.3 | 0.000147135185 | 0.2592 | AML | other | m | 2019-04-07T05:08:02.74 |
IV.LNSS.HNN. | ML:1.3 | 0.00014313310000000002 | 0.2016 | AML | other | m | 2019-04-07T05:08:02.88 |
IV.RM33.EHE. | ML:0.9 | 0.000055688525 | 0.1792 | AML | other | m | 2019-04-07T05:08:04.90 |
IV.RM33.EHN. | ML:1.1 | 0.000084192575 | 0.2208 | AML | other | m | 2019-04-07T05:08:03.54 |
IV.RM33.HNE. | ML:1.0 | 0.00006132056 | 0.5792 | AML | other | m | 2019-04-07T05:08:03.28 |
IV.RM33.HNN. | ML:1.2 | 0.00010234586000000002 | 0.192 | AML | other | m | 2019-04-07T05:08:03.63 |
IV.TERO.HHE. | ML:0.9 | 0.00003478361 | 0.1216 | AML | other | m | 2019-04-07T05:08:06.27 |
IV.TERO.HHN. | ML:0.9 | 0.00003621356 | 0.1024 | AML | other | m | 2019-04-07T05:08:06.17 |