A magnitude ML 1.3 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7340, 13.1930 at 10 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 17 | 523 | 13681 |
Acquasanta Terme | AP | 18 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-08 00:59:10 |
42.7337 | 13.1928 | 10 | 2020-04-08 01:10:49 |
Sala Sismica INGV-Roma | 78000711 |
Field | Value |
---|---|
Time (UTC) | 2020-04-08 00:59:10 ± 0.06 |
Latitude | 42.7337 ± 0.0027 |
Longitude | 13.1928 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78000711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46225 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 78000711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-08 01:10:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-04-08T00:59:38.54 | 3.0 | undecidable | manual | S | -0.08 | 0 | |||
IV.MOMA.HHZ. | 2020-04-08T00:59:27.79 | 0.6 | undecidable | manual | S | 279 | 51.3153 | 50 | 0.5 | 43 |
IV.ARVD.HHZ. | 2020-04-08T00:59:26.55 | 3.0 | positive | manual | P | 0.11 | 0 | |||
IV.TERO.HHZ. | 2020-04-08T00:59:23.06 | 0.3 | undecidable | manual | S | 110 | 35.742 | 50 | -0.06 | 72 |
IV.EL6.EHZ. | 2020-04-08T00:59:22.96 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.MNTT.EHZ. | 2020-04-08T00:59:21.10 | 3.0 | positive | manual | P | 0.9 | 0 | |||
IV.RM33.EHZ. | 2020-04-08T00:59:20.00 | 0.3 | undecidable | manual | S | 176 | 24.9528 | 111 | -0.09 | 73 |
IV.MOMA.HHZ. | 2020-04-08T00:59:20.13 | 0.3 | undecidable | manual | P | 279 | 51.3153 | 50 | -0.19 | 68 |
IV.MMO1.EHZ. | 2020-04-08T00:59:18.86 | 0.3 | undecidable | manual | S | 31 | 21.3675 | 114 | -0.06 | 74 |
IV.ARRO.EHZ. | 2020-04-08T00:59:18.23 | 1.0 | negative | manual | P | 244 | 38.8278 | 50 | -0.17 | 23 |
IV.GUMA.HHZ. | 2020-04-08T00:59:18.59 | 3.0 | undecidable | manual | P | 0.24 | 0 | |||
IV.CESI.HHZ. | 2020-04-08T00:59:18.09 | 3.0 | negative | manual | P | -0.13 | 0 | |||
IV.LNSS.HHZ. | 2020-04-08T00:59:18.32 | 0.3 | undecidable | manual | S | 221 | 19.1697 | 117 | 0.1 | 74 |
IV.CSP1.EHZ. | 2020-04-08T00:59:18.49 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.MC2.EHZ. | 2020-04-08T00:59:18.60 | 0.3 | undecidable | manual | S | 359 | 19.7691 | 116 | 0.19 | 72 |
IV.MTRA.EHZ. | 2020-04-08T00:59:17.64 | 0.3 | undecidable | manual | S | 81 | 16.7721 | 120 | 0.14 | 73 |
IV.TERO.HHZ. | 2020-04-08T00:59:17.69 | 0.6 | negative | manual | P | 110 | 35.742 | 50 | -0.22 | 46 |
IV.MF5.EHZ. | 2020-04-08T00:59:17.96 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.FDMO.HHZ. | 2020-04-08T00:59:17.52 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.RM33.EHZ. | 2020-04-08T00:59:16.06 | 0.6 | undecidable | manual | P | 176 | 24.9528 | 111 | -0.1 | 49 |
IV.NRCA.HHZ. | 2020-04-08T00:59:15.89 | 0.6 | undecidable | manual | S | 330 | 12.7761 | 127 | -0.46 | 46 |
IV.MC2.EHZ. | 2020-04-08T00:59:15.26 | 0.3 | positive | manual | P | 359 | 19.7691 | 116 | 0.07 | 74 |
IV.MMO1.EHZ. | 2020-04-08T00:59:15.40 | 0.1 | undecidable | manual | P | 31 | 21.3675 | 114 | -0.09 | 98 |
IV.LNSS.HHZ. | 2020-04-08T00:59:15.14 | 0.1 | positive | manual | P | 221 | 19.1697 | 117 | 0.06 | 99 |
IV.MTRA.EHZ. | 2020-04-08T00:59:14.87 | 0.1 | negative | manual | P | 81 | 16.7721 | 120 | 0.2 | 97 |
IV.NRCA.HHZ. | 2020-04-08T00:59:13.94 | 0.1 | positive | manual | P | 330 | 12.7761 | 127 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000371 | 1 | AML | other | m | 2020-04-08T00:59:16.83 |
IV.NRCA.HHE. | ML:1.7 | 0.0005865 | 0.18 | AML | other | m | 2020-04-08T00:59:16.83 |
IV.MTRA.EHE. | ML:1.5 | 0.000272 | 0.78 | AML | other | m | 2020-04-08T00:59:18.44 |
IV.LNSS.HHN. | ML:1.5 | 0.000246 | 0.16 | AML | other | m | 2020-04-08T00:59:18.55 |
IV.LNSS.HHE. | ML:1.7 | 0.000431 | 0.64 | AML | other | m | 2020-04-08T00:59:18.50 |
IV.MTRA.EHN. | ML:1.3 | 0.00019250000000000002 | 0.88 | AML | other | m | 2020-04-08T00:59:19.45 |
IV.RM33.EHE. | ML:1.1 | 0.00008185000000000001 | 0.82 | AML | other | m | 2020-04-08T00:59:20.88 |
IV.RM33.EHN. | ML:1.0 | 0.000054199999999999996 | 1.76 | AML | other | m | 2020-04-08T00:59:21.98 |
IV.TERO.HHN. | ML:1.3 | 0.00007764999999999999 | 0.12 | AML | other | m | 2020-04-08T00:59:23.25 |
IV.TERO.HHE. | ML:1.2 | 0.0000659 | 0.1 | AML | other | m | 2020-04-08T00:59:23.37 |
IV.FDMO.HHN. | ML:1.0 | 0.0000461 | 0.2 | AML | other | m | 2020-04-08T00:59:23.50 |
IV.FDMO.HHE. | ML:1.0 | 0.00003885 | 1.46 | AML | other | m | 2020-04-08T00:59:23.88 |
IV.CESI.HHE. | ML:1.0 | 0.00004125 | 1.46 | AML | other | m | 2020-04-08T00:59:24.98 |
IV.CSP1.EHE. | ML:1.4 | 0.000079535 | 1.58 | AML | other | m | 2020-04-08T00:59:24.80 |
IV.GUMA.HHE. | ML:2.1 | 0.000452 | 1.78 | AML | other | m | 2020-04-08T00:59:24.98 |
IV.CESI.HHN. | ML:1.3 | 0.00007489999999999999 | 0.84 | AML | other | m | 2020-04-08T00:59:25.42 |
IV.CSP1.EHN. | ML:1.4 | 0.00009470000000000001 | 1 | AML | other | m | 2020-04-08T00:59:25.06 |
IV.GUMA.HHN. | ML:1.9 | 0.00028149999999999996 | 1.04 | AML | other | m | 2020-04-08T00:59:25.10 |
IV.MOMA.HHE. | ML:1.2 | 0.0000444 | 0.2 | AML | other | m | 2020-04-08T00:59:28.36 |
IV.MOMA.HHN. | ML:1.2 | 0.00004295 | 0.82 | AML | other | m | 2020-04-08T00:59:30.01 |