A magnitude ML 1.3 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6550, 13.2200 at 15 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 | 5 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 6 | 482 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-16 05:33:41 |
42.6547 | 13.2205 | 15 | 2020-04-16 05:41:28 |
Sala Sismica INGV-Roma | 78266191 |
Field | Value |
---|---|
Time (UTC) | 2020-04-16 05:33:41 ± 0.11 |
Latitude | 42.6547 ± 0.0045 |
Longitude | 13.2205 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78266191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 189 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78266191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-16 05:41:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CIGN.HHZ. | 2020-04-16T05:34:31.49 | 3.0 | undecidable | manual | Sn | 1.34 | 0 | |||
IV.VVLD.HHZ. | 2020-04-16T05:34:11.32 | 3.0 | undecidable | manual | S | -0.17 | 0 | |||
IV.ROSPO.HHZ. | 2020-04-16T05:34:05.18 | 3.0 | positive | manual | P | 0.05 | 0 | |||
IV.FDMO.HHZ. | 2020-04-16T05:33:55.64 | 0.6 | undecidable | manual | S | 346 | 43.7229 | 96 | -0.12 | 47 |
IV.MC2.EHZ. | 2020-04-16T05:33:52.00 | 0.3 | undecidable | manual | S | 355 | 28.6491 | 102 | 0.23 | 71 |
IV.TERO.HHZ. | 2020-04-16T05:33:52.18 | 0.3 | undecidable | manual | S | 96 | 31.4463 | 100 | -0.35 | 69 |
IV.MMO1.EHZ. | 2020-04-16T05:33:51.82 | 0.3 | undecidable | manual | S | 18 | 28.4493 | 102 | 0.08 | 74 |
IV.CSP1.EHZ. | 2020-04-16T05:33:50.36 | 0.6 | undecidable | manual | P | 359 | 48.5181 | 96 | -0.14 | 47 |
IV.NRCA.HHZ. | 2020-04-16T05:33:49.87 | 0.1 | undecidable | manual | S | 336 | 21.6672 | 109 | -0.11 | 98 |
IV.FDMO.HHZ. | 2020-04-16T05:33:49.98 | 0.3 | undecidable | manual | P | 346 | 43.7229 | 96 | 0.21 | 69 |
IV.MTRA.EHZ. | 2020-04-16T05:33:48.86 | 0.3 | undecidable | manual | S | 52 | 18.2706 | 115 | -0.29 | 71 |
IV.RM33.EHZ. | 2020-04-16T05:33:48.79 | 0.1 | undecidable | manual | S | 182 | 16.1727 | 119 | 0.14 | 98 |
IV.MMO1.EHZ. | 2020-04-16T05:33:47.58 | 0.1 | undecidable | manual | P | 18 | 28.4493 | 102 | 0.13 | 97 |
IV.TERO.HHZ. | 2020-04-16T05:33:47.80 | 0.3 | undecidable | manual | P | 96 | 31.4463 | 100 | -0.1 | 73 |
IV.SMA1.EHZ. | 2020-04-16T05:33:47.46 | 0.3 | undecidable | manual | S | 106 | 9.7791 | 138 | 0.16 | 75 |
IV.MC2.EHZ. | 2020-04-16T05:33:47.15 | 0.3 | undecidable | manual | P | 355 | 28.6491 | 102 | -0.31 | 70 |
IV.LNSS.HHZ. | 2020-04-16T05:33:47.86 | 0.3 | undecidable | manual | S | 249 | 15.7731 | 120 | -0.7 | 65 |
IV.T1299.HNZ. | 2020-04-16T05:33:46.40 | 0.3 | undecidable | manual | S | 114 | 5.4945 | 155 | -0.27 | 73 |
IV.MTRA.EHZ. | 2020-04-16T05:33:46.01 | 0.1 | undecidable | manual | P | 52 | 18.2706 | 115 | 0.06 | 100 |
IV.NRCA.HHZ. | 2020-04-16T05:33:46.50 | 0.3 | undecidable | manual | P | 336 | 21.6672 | 109 | 0.07 | 74 |
IV.RM33.EHZ. | 2020-04-16T05:33:45.97 | 0.3 | undecidable | manual | P | 182 | 16.1727 | 119 | 0.31 | 71 |
IV.LNSS.HHZ. | 2020-04-16T05:33:45.67 | 0.3 | undecidable | manual | P | 249 | 15.7731 | 120 | 0.06 | 74 |
IV.SMA1.EHZ. | 2020-04-16T05:33:45.16 | 0.1 | undecidable | manual | P | 106 | 9.7791 | 138 | 0.28 | 97 |
IV.T1299.HNZ. | 2020-04-16T05:33:44.74 | 0.3 | undecidable | manual | P | 114 | 5.4945 | 155 | 0.22 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.6 | 0.0003795 | 0.16 | AML | other | m | 2020-04-16T05:33:47.80 |
IV.SMA1.EHE. | ML:1.6 | 0.000376 | 0.18 | AML | other | m | 2020-04-16T05:33:47.94 |
IV.LNSS.HHE. | ML:1.4 | 0.00017749999999999998 | 1.52 | AML | other | m | 2020-04-16T05:33:48.00 |
IV.LNSS.HHN. | ML:1.3 | 0.00015799999999999996 | 0.16 | AML | other | m | 2020-04-16T05:33:48.89 |
IV.RM33.EHN. | ML:1.2 | 0.00011654999999999999 | 1.74 | AML | other | m | 2020-04-16T05:33:48.01 |
IV.RM33.EHE. | ML:1.1 | 0.00010159999999999999 | 1.38 | AML | other | m | 2020-04-16T05:33:48.29 |
IV.NRCA.HHE. | ML:1.3 | 0.000135 | 1.7 | AML | other | m | 2020-04-16T05:33:49.06 |
IV.NRCA.HHN. | ML:1.1 | 0.0000704 | 0.1 | AML | other | m | 2020-04-16T05:33:50.11 |
IV.TERO.HHN. | ML:1.0 | 0.0000413 | 0.06 | AML | other | m | 2020-04-16T05:33:52.44 |
IV.TERO.HHE. | ML:1.1 | 0.00004775 | 0.12 | AML | other | m | 2020-04-16T05:33:52.71 |