A magnitude ML 1.4 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.1640 at 16 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 | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Cascia | PG | 12 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13439 |
Montegallo | AP | 19 | 523 | 13962 |
Poggiodomo | PG | 19 | 117 | 14079 |
Monteleone di Spoleto | PG | 19 | 599 | 14678 |
Preci | PG | 20 | 724 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-04-02 06:07:37 |
42.7295 | 13.1642 | 16 | 2020-04-02 06:32:07 |
Sala Sismica INGV-Roma | 77780621 |
Field | Value |
---|---|
Time (UTC) | 2020-04-02 06:07:37 ± 0.08 |
Latitude | 42.7295 ± 0.0027 |
Longitude | 13.1642 ± 0.0049 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77780621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
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 | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60165 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 77780621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-02 06:32:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-04-02T06:07:59.28 | 0.6 | undecidable | manual | S | 356 | 66.7776 | 95 | 1.17 | 31 |
IV.CSP1.EHZ. | 2020-04-02T06:07:51.44 | 0.6 | undecidable | manual | S | 5 | 40.3263 | 100 | 0.32 | 45 |
IV.CESI.HHZ. | 2020-04-02T06:07:50.33 | 0.6 | undecidable | manual | S | 325 | 37.1295 | 102 | 0.05 | 48 |
IV.TERO.HHZ. | 2020-04-02T06:07:50.28 | 0.6 | undecidable | manual | S | 108 | 37.7289 | 101 | -0.17 | 47 |
IV.FDMO.HHZ. | 2020-04-02T06:07:49.58 | 0.6 | undecidable | manual | S | 350 | 34.6431 | 103 | -0.05 | 48 |
IV.EL6.EHZ. | 2020-04-02T06:07:49.27 | 0.6 | undecidable | manual | P | 356 | 66.7776 | 95 | -0.25 | 44 |
IV.CAMP.HHZ. | 2020-04-02T06:07:48.43 | 0.6 | undecidable | manual | S | 137 | 29.3484 | 106 | 0.17 | 48 |
IV.RM33.EHZ. | 2020-04-02T06:07:47.18 | 0.3 | undecidable | manual | S | 170 | 24.753 | 111 | 0.07 | 74 |
IV.MMO1.EHZ. | 2020-04-02T06:07:46.68 | 0.3 | undecidable | manual | S | 35 | 23.0547 | 113 | 0.01 | 75 |
IV.MC2.EHZ. | 2020-04-02T06:07:46.19 | 0.6 | undecidable | manual | S | 6 | 20.2686 | 117 | 0.19 | 48 |
IV.LNSS.HHZ. | 2020-04-02T06:07:45.33 | 0.6 | undecidable | manual | S | 216 | 17.2716 | 122 | 0.02 | 50 |
IV.SMA1.EHZ. | 2020-04-02T06:07:45.60 | 0.6 | undecidable | manual | S | 128 | 17.7711 | 121 | 0.19 | 49 |
IV.CSP1.EHZ. | 2020-04-02T06:07:45.45 | 0.3 | undecidable | manual | P | 5 | 40.3263 | 100 | -0.03 | 72 |
IV.MTRA.EHZ. | 2020-04-02T06:07:45.59 | 0.3 | undecidable | manual | S | 81 | 19.1697 | 119 | -0.15 | 73 |
IV.T1299.HNE. | 2020-04-02T06:07:44.88 | 0.6 | undecidable | manual | S | 138 | 14.2746 | 129 | 0.22 | 49 |
IV.TERO.HHZ. | 2020-04-02T06:07:44.90 | 0.3 | undecidable | manual | P | 108 | 37.7289 | 101 | -0.19 | 70 |
IV.CESI.HHZ. | 2020-04-02T06:07:44.85 | 0.3 | undecidable | manual | P | 325 | 37.1295 | 102 | -0.15 | 71 |
IV.FDMO.HHZ. | 2020-04-02T06:07:44.40 | 0.1 | undecidable | manual | P | 350 | 34.6431 | 103 | -0.22 | 94 |
IV.NRCA.HHZ. | 2020-04-02T06:07:43.86 | 0.3 | undecidable | manual | S | 341 | 12.2766 | 135 | -0.39 | 69 |
IV.RM33.EHZ. | 2020-04-02T06:07:43.16 | 0.1 | undecidable | manual | P | 170 | 24.753 | 111 | 0 | 99 |
IV.CAMP.HHZ. | 2020-04-02T06:07:43.79 | 0.1 | undecidable | manual | P | 137 | 29.3484 | 106 | -0.04 | 98 |
IV.MTRA.EHZ. | 2020-04-02T06:07:42.39 | 0.1 | undecidable | manual | P | 81 | 19.1697 | 119 | 0.01 | 100 |
IV.MC2.EHZ. | 2020-04-02T06:07:42.54 | 0.1 | undecidable | manual | P | 6 | 20.2686 | 117 | 0.01 | 100 |
IV.MMO1.EHZ. | 2020-04-02T06:07:42.87 | 0.1 | positive | manual | P | 35 | 23.0547 | 113 | -0.04 | 99 |
IV.LNSS.HHZ. | 2020-04-02T06:07:42.17 | 0.1 | positive | manual | P | 216 | 17.2716 | 122 | 0.04 | 100 |
IV.SMA1.EHZ. | 2020-04-02T06:07:42.24 | 0.1 | undecidable | manual | P | 128 | 17.7711 | 121 | 0.05 | 99 |
IV.NRCA.HHZ. | 2020-04-02T06:07:41.41 | 0.1 | undecidable | manual | P | 341 | 12.2766 | 135 | -0.11 | 99 |
IV.T1299.HNE. | 2020-04-02T06:07:41.94 | 0.1 | undecidable | manual | P | 138 | 14.2746 | 129 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.00046300000000000003 | 0.1 | AML | other | m | 2020-04-02T06:07:43.93 |
IV.NRCA.HNN. | ML:1.7 | 0.000434 | 0.78 | AML | other | m | 2020-04-02T06:07:43.98 |
IV.NRCA.HNE. | ML:1.7 | 0.00045200000000000004 | 1.84 | AML | other | m | 2020-04-02T06:07:44.05 |
IV.NRCA.HHE. | ML:1.7 | 0.00044 | 1.82 | AML | other | m | 2020-04-02T06:07:44.97 |
IV.LNSS.HHE. | ML:1.6 | 0.0003115 | 0.34 | AML | other | m | 2020-04-02T06:07:45.68 |
IV.SMA1.EHN. | ML:1.0 | 0.00007325 | 0.82 | AML | other | m | 2020-04-02T06:07:45.22 |
IV.LNSS.HHN. | ML:1.4 | 0.0001835 | 0.2 | AML | other | m | 2020-04-02T06:07:45.73 |
IV.MTRA.EHE. | ML:1.5 | 0.00021150000000000002 | 0.12 | AML | other | m | 2020-04-02T06:07:46.14 |
IV.SMA1.EHE. | ML:1.0 | 0.00007664999999999999 | 1.24 | AML | other | m | 2020-04-02T06:07:46.83 |
IV.MTRA.EHN. | ML:1.4 | 0.000178 | 0.82 | AML | other | m | 2020-04-02T06:07:46.20 |
IV.RM33.EHN. | ML:1.1 | 0.00006925 | 0.88 | AML | other | m | 2020-04-02T06:07:47.19 |
IV.RM33.EHE. | ML:1.2 | 0.0000819 | 0.6 | AML | other | m | 2020-04-02T06:07:47.99 |
IV.TERO.HHE. | ML:1.1 | 0.000041150000000000004 | 0.9 | AML | other | m | 2020-04-02T06:07:50.07 |
IV.TERO.HHN. | ML:1.1 | 0.0000473 | 0.1 | AML | other | m | 2020-04-02T06:07:51.03 |