A magnitude ML 1.0 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7370, 13.2290 at 11 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 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Norcia | PG | 13 | 4957 | 6802 |
Amatrice | RI | 13 | 2657 | 9459 |
Cittareale | RI | 14 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Acquasanta Terme | AP | 15 | 2916 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-04-13 04:38:43 |
42.7367 | 13.2287 | 11 | 2020-04-13 04:45:39 |
Sala Sismica INGV-Roma | 78158071 |
Field | Value |
---|---|
Time (UTC) | 2020-04-13 04:38:43 ± 0.04 |
Latitude | 42.7367 ± 0.0018 |
Longitude | 13.2287 ± 0.0037 |
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 | 78158071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 169 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 78158071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-13 04:45:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-04-13T04:39:29.32 | 3.0 | undecidable | manual | S | 0.6 | 0 | |||
IV.EL6.EHZ. | 2020-04-13T04:39:05.53 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.MNTT.EHZ. | 2020-04-13T04:39:01.44 | 3.0 | undecidable | manual | S | 46.8198 | 3 | 0 | ||
IV.MOMA.HHZ. | 2020-04-13T04:39:00.83 | 0.6 | undecidable | manual | S | 278 | 54.1014 | 50 | 0.44 | 43 |
IV.CSP1.EHZ. | 2020-04-13T04:38:56.50 | 0.6 | undecidable | manual | S | 357 | 39.4272 | 50 | 0.03 | 48 |
IV.CESI.HHZ. | 2020-04-13T04:38:56.54 | 0.6 | undecidable | manual | S | 319 | 39.7269 | 50 | 0 | 48 |
IV.FDMO.HHZ. | 2020-04-13T04:38:55.19 | 0.6 | undecidable | manual | S | 341 | 35.2425 | 50 | -0.14 | 47 |
IV.MF5.EHZ. | 2020-04-13T04:38:55.92 | 3.0 | undecidable | manual | S | 34 | 33.6441 | 50 | 1.01 | 0 |
IV.TERO.HHZ. | 2020-04-13T04:38:54.58 | 0.6 | undecidable | manual | S | 112 | 33.1446 | 50 | -0.19 | 47 |
IV.MOMA.HHZ. | 2020-04-13T04:38:53.48 | 1.0 | undecidable | manual | P | 278 | 54.1014 | 50 | 0.28 | 22 |
IV.MNTT.EHZ. | 2020-04-13T04:38:52.95 | 3.0 | undecidable | manual | P | 46.8198 | 0.87 | 0 | ||
IV.RM33.EHZ. | 2020-04-13T04:38:52.65 | 0.6 | undecidable | manual | S | 183 | 25.2525 | 50 | -0.03 | 49 |
IV.MC2.EHZ. | 2020-04-13T04:38:51.22 | 0.6 | undecidable | manual | S | 351 | 19.6692 | 119 | 0.06 | 49 |
IV.LNSS.HHZ. | 2020-04-13T04:38:51.51 | 0.6 | undecidable | manual | S | 226 | 21.3675 | 50 | -0.12 | 48 |
IV.CSP1.EHZ. | 2020-04-13T04:38:50.86 | 0.6 | positive | manual | P | 357 | 39.4272 | 50 | -0.08 | 47 |
IV.CESI.HHZ. | 2020-04-13T04:38:50.84 | 0.1 | undecidable | manual | P | 319 | 39.7269 | 50 | -0.15 | 93 |
IV.FDMO.HHZ. | 2020-04-13T04:38:50.03 | 1.0 | undecidable | manual | P | 341 | 35.2425 | 50 | -0.26 | 23 |
IV.MF5.EHZ. | 2020-04-13T04:38:50.34 | 0.1 | undecidable | manual | P | 34 | 33.6441 | 50 | 0.3 | 91 |
IV.TERO.HHZ. | 2020-04-13T04:38:49.84 | 0.6 | undecidable | manual | P | 112 | 33.1446 | 50 | -0.12 | 47 |
IV.NRCA.HHZ. | 2020-04-13T04:38:49.28 | 0.6 | undecidable | manual | S | 319 | 14.1747 | 127 | -0.29 | 47 |
IV.MTRA.EHZ. | 2020-04-13T04:38:49.34 | 0.6 | undecidable | manual | S | 81 | 13.875 | 128 | -0.13 | 49 |
IV.SMA1.EHZ. | 2020-04-13T04:38:49.67 | 0.6 | undecidable | manual | S | 143 | 14.6742 | 126 | -0.02 | 50 |
IV.RM33.EHZ. | 2020-04-13T04:38:48.67 | 0.3 | undecidable | manual | P | 183 | 25.2525 | 50 | -0.09 | 73 |
IV.LNSS.HHZ. | 2020-04-13T04:38:48.13 | 0.3 | undecidable | manual | P | 226 | 21.3675 | 50 | -0.02 | 74 |
IV.MTRA.EHZ. | 2020-04-13T04:38:47.02 | 0.3 | undecidable | manual | P | 81 | 13.875 | 128 | 0.12 | 74 |
IV.SMA1.EHZ. | 2020-04-13T04:38:47.18 | 0.1 | negative | manual | P | 143 | 14.6742 | 126 | 0.15 | 97 |
IV.MC2.EHZ. | 2020-04-13T04:38:47.86 | 0.1 | undecidable | manual | P | 351 | 19.6692 | 119 | -0.02 | 99 |
IV.NRCA.HHZ. | 2020-04-13T04:38:46.99 | 0.1 | negative | manual | P | 319 | 14.1747 | 127 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.4 | 0.000249 | 0.88 | AML | other | m | 2020-04-13T04:38:49.86 |
IV.NRCA.HHN. | ML:1.5 | 0.00029099999999999997 | 0.16 | AML | other | m | 2020-04-13T04:38:49.41 |
IV.NRCA.HHE. | ML:1.8 | 0.0006 | 0.16 | AML | other | m | 2020-04-13T04:38:49.49 |
IV.SMA1.EHE. | ML:1.0 | 0.00009805 | 0.24 | AML | other | m | 2020-04-13T04:38:49.94 |
IV.MTRA.EHN. | ML:1.4 | 0.0002495 | 0.88 | AML | other | m | 2020-04-13T04:38:49.41 |
IV.SMA1.EHN. | ML:0.9 | 0.0000712 | 1.64 | AML | other | m | 2020-04-13T04:38:50.96 |
IV.LNSS.HHN. | ML:1.1 | 0.00008219999999999999 | 0.22 | AML | other | m | 2020-04-13T04:38:51.57 |
IV.LNSS.HHE. | ML:1.0 | 0.00007199999999999999 | 1.24 | AML | other | m | 2020-04-13T04:38:52.78 |
IV.RM33.EHN. | ML:1.0 | 0.000058450000000000005 | 1.12 | AML | other | m | 2020-04-13T04:38:53.88 |
IV.RM33.EHE. | ML:1.1 | 0.00007970000000000001 | 1.36 | AML | other | m | 2020-04-13T04:38:53.17 |
IV.FDMO.HHN. | ML:0.9 | 0.00003685 | 0.18 | AML | other | m | 2020-04-13T04:38:55.55 |
IV.TERO.HHE. | ML:0.5 | 0.000015949999999999998 | 0.68 | AML | other | m | 2020-04-13T04:38:55.50 |
IV.FDMO.HHE. | ML:0.8 | 0.0000251 | 0.18 | AML | other | m | 2020-04-13T04:38:55.71 |
IV.TERO.HHN. | ML:0.5 | 0.00001685 | 0.52 | AML | other | m | 2020-04-13T04:38:56.41 |
IV.CESI.HHE. | ML:0.8 | 0.000020799999999999997 | 1.72 | AML | other | m | 2020-04-13T04:38:56.13 |
IV.CESI.HHN. | ML:1.1 | 0.00003845 | 0.38 | AML | other | m | 2020-04-13T04:38:57.20 |