A magnitude ML 1.4 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6820, 13.2160 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 | 3 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Acquasanta Terme | AP | 19 | 2916 | 18655 |
Campotosto | AQ | 19 | 542 | 19197 |
Capitignano | AQ | 19 | 665 | 19862 |
Borbona | RI | 20 | 617 | 20479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-04 07:38:49 |
42.6823 | 13.2162 | 11 | 2020-05-04 07:50:40 |
Sala Sismica INGV-Roma | 78831061 |
Field | Value |
---|---|
Time (UTC) | 2020-05-04 07:38:49 ± 0.06 |
Latitude | 42.6823 ± 0.0027 |
Longitude | 13.2162 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78831061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 416 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 245 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 35 |
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) | 0.40919 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78831061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-04 07:50:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.BLY.HHZ. | 2020-05-04T07:40:39.28 | 3.0 | undecidable | manual | Sg | 13.74 | 0 | |||
OX.CIMO.HHZ. | 2020-05-04T07:40:36.59 | 3.0 | undecidable | manual | Sg | 7.08 | 0 | |||
MN.BNI.HHZ. | 2020-05-04T07:40:24.50 | 3.0 | negative | manual | Pg | 16.84 | 0 | |||
IV.PZUN.HHZ. | 2020-05-04T07:40:05.27 | 3.0 | undecidable | manual | Sn | -1.61 | 0 | |||
IV.SPS2.HHZ. | 2020-05-04T07:40:03.15 | 3.0 | undecidable | manual | Pg | 12.41 | 0 | |||
IV.TDS.HHZ. | 2020-05-04T07:39:59.73 | 3.0 | undecidable | manual | Pg | 13.12 | 0 | |||
IV.IFIL.HHZ. | 2020-05-04T07:39:57.65 | 3.0 | undecidable | manual | Pn | 5.34 | 0 | |||
OX.CIMO.HHZ. | 2020-05-04T07:39:56.27 | 3.0 | positive | manual | Pg | 10.92 | 0 | |||
IV.CADC.HNZ. | 2020-05-04T07:39:46.95 | 3.0 | undecidable | manual | Pn | 3.09 | 0 | |||
IX.STN3.HHZ.02 | 2020-05-04T07:39:43.38 | 3.0 | negative | manual | Pg | 10.62 | 0 | |||
IV.IFOR.HHZ. | 2020-05-04T07:39:25.39 | 3.0 | positive | manual | Pg | 3.48 | 0 | |||
IV.APEC.HHZ. | 2020-05-04T07:39:23.81 | 3.0 | undecidable | manual | S | -1.88 | 0 | |||
IV.LMD.HHZ. | 2020-05-04T07:39:22.51 | 3.0 | negative | manual | Pg | 3.07 | 0 | |||
IV.BRSN.HNZ. | 2020-05-04T07:39:19.46 | 3.0 | positive | manual | Pn | -0.32 | 0 | |||
IV.VVLD.HHZ. | 2020-05-04T07:39:18.77 | 3.0 | undecidable | manual | S | 0.62 | 0 | |||
IV.SENI.HNZ. | 2020-05-04T07:39:08.26 | 3.0 | undecidable | manual | P | -0.71 | 0 | |||
IV.APEC.HHZ. | 2020-05-04T07:39:07.15 | 3.0 | undecidable | manual | P | -2.35 | 0 | |||
IV.TERO.HHZ. | 2020-05-04T07:39:00.15 | 0.3 | undecidable | manual | S | 102 | 32.3454 | 50 | -0.26 | 70 |
IV.MMO1.EHZ. | 2020-05-04T07:38:58.65 | 0.3 | undecidable | manual | S | 20 | 25.6521 | 50 | 0.01 | 74 |
IV.CSP1.EHZ. | 2020-05-04T07:38:58.10 | 1.0 | negative | manual | P | 359 | 45.4212 | 50 | 0.4 | 22 |
IV.CESI.HHZ. | 2020-05-04T07:38:57.80 | 0.6 | negative | manual | P | 325 | 43.8228 | 50 | 0.35 | 45 |
IV.FDMO.HHZ. | 2020-05-04T07:38:57.06 | 1.0 | positive | manual | P | 345 | 40.626 | 50 | 0.1 | 24 |
IV.ARRO.EHZ. | 2020-05-04T07:38:56.64 | 0.6 | undecidable | manual | P | 253 | 38.5281 | 50 | 0.01 | 48 |
IV.NRCA.HHZ. | 2020-05-04T07:38:56.33 | 0.3 | undecidable | manual | S | 334 | 18.6702 | 119 | -0.32 | 70 |
IV.GIGS.HHZ. | 2020-05-04T07:38:56.58 | 3.0 | undecidable | manual | P | 0.94 | 0 | |||
IV.RM33.EHZ. | 2020-05-04T07:38:56.71 | 0.1 | undecidable | manual | S | 180 | 19.2696 | 119 | -0.1 | 98 |
IV.MF5.EHZ. | 2020-05-04T07:38:56.94 | 1.0 | undecidable | manual | P | 30 | 39.2274 | 50 | 0.2 | 23 |
IV.MTRA.EHZ. | 2020-05-04T07:38:55.99 | 0.3 | undecidable | manual | S | 61 | 16.872 | 122 | -0.11 | 74 |
IV.TERO.HHZ. | 2020-05-04T07:38:55.56 | 0.1 | undecidable | manual | P | 102 | 32.3454 | 50 | -0.12 | 96 |
IV.MMO1.EHZ. | 2020-05-04T07:38:54.71 | 0.1 | undecidable | manual | P | 20 | 25.6521 | 50 | 0.06 | 98 |
IV.SMA1.EHZ. | 2020-05-04T07:38:54.93 | 0.3 | undecidable | manual | S | 121 | 11.2776 | 133 | 0.37 | 70 |
IV.RM33.EHZ. | 2020-05-04T07:38:53.67 | 0.3 | undecidable | manual | P | 180 | 19.2696 | 119 | 0.07 | 74 |
IV.MTRA.EHZ. | 2020-05-04T07:38:53.34 | 0.1 | undecidable | manual | P | 61 | 16.872 | 122 | 0.16 | 97 |
IV.NRCA.HHZ. | 2020-05-04T07:38:53.49 | 0.1 | undecidable | manual | P | 334 | 18.6702 | 119 | -0.01 | 100 |
IV.SMA1.EHZ. | 2020-05-04T07:38:52.11 | 0.3 | undecidable | manual | P | 121 | 11.2776 | 133 | -0.19 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.0002855 | 0.18 | AML | other | m | 2020-05-04T07:38:55.56 |
IV.SMA1.EHN. | ML:1.5 | 0.00039049999999999995 | 0.44 | AML | other | m | 2020-05-04T07:38:55.55 |
IV.MTRA.EHN. | ML:1.4 | 0.00020150000000000002 | 0.98 | AML | other | m | 2020-05-04T07:38:56.73 |
IV.MTRA.EHE. | ML:1.6 | 0.0003055 | 1 | AML | other | m | 2020-05-04T07:38:56.90 |
IV.NRCA.HHE. | ML:1.9 | 0.0006200000000000001 | 0.16 | AML | other | m | 2020-05-04T07:38:56.58 |
IV.RM33.EHN. | ML:1.4 | 0.00021250000000000002 | 0.24 | AML | other | m | 2020-05-04T07:38:56.94 |
IV.RM33.EHE. | ML:1.3 | 0.00014549999999999999 | 1.44 | AML | other | m | 2020-05-04T07:38:57.92 |
IV.NRCA.HHN. | ML:1.4 | 0.0002035 | 0.7 | AML | other | m | 2020-05-04T07:38:57.71 |
IV.TERO.HHN. | ML:1.2 | 0.00006495 | 0.72 | AML | other | m | 2020-05-04T07:39:01.01 |
IV.TERO.HHE. | ML:1.2 | 0.00006735 | 1.54 | AML | other | m | 2020-05-04T07:39:02.09 |