A magnitude ML 0.8 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6710, 13.2230 at 13 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 | 4 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Norcia | PG | 17 | 4957 | 12522 |
Campotosto | AQ | 17 | 542 | 13064 |
Capitignano | AQ | 18 | 665 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Acquasanta Terme | AP | 19 | 2916 | 19862 |
Borbona | RI | 19 | 617 | 20479 |
Posta | RI | 19 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-05-31 02:37:25 |
42.6707 | 13.2233 | 13 | 2020-05-31 02:48:39 |
Sala Sismica INGV-Roma | 79739061 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 02:37:25 ± 0.09 |
Latitude | 42.6707 ± 0.0036 |
Longitude | 13.2233 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79739061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28419 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79739061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 02:48:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2020-05-31T02:37:49.99 | 3.0 | undecidable | manual | S | 0 | ||||
IV.SNTG.HHZ. | 2020-05-31T02:37:47.75 | 3.0 | undecidable | manual | P | 0 | ||||
IV.TERO.HHZ. | 2020-05-31T02:37:36.22 | 0.3 | undecidable | manual | S | 100 | 31.5462 | 96 | -0.19 | 72 |
IV.MMO1.EHZ. | 2020-05-31T02:37:35.20 | 0.3 | undecidable | manual | S | 18 | 26.751 | 99 | 0.06 | 73 |
IV.MC2.EHZ. | 2020-05-31T02:37:35.90 | 0.3 | undecidable | manual | S | 354 | 26.8509 | 98 | 0.73 | 61 |
IV.NRCA.HHZ. | 2020-05-31T02:37:33.03 | 0.3 | undecidable | manual | S | 334 | 20.1687 | 105 | -0.39 | 69 |
IV.MTRA.HNZ. | 2020-05-31T02:37:32.36 | 0.3 | undecidable | manual | S | 56 | 17.0718 | 110 | -0.27 | 72 |
IV.LNSS.HHZ. | 2020-05-31T02:37:32.41 | 0.3 | undecidable | manual | S | 243 | 16.7721 | 111 | -0.14 | 72 |
IV.RM33.EHZ. | 2020-05-31T02:37:32.82 | 0.3 | undecidable | manual | S | 182 | 17.9709 | 109 | -0.04 | 75 |
IV.SMA1.EHZ. | 2020-05-31T02:37:31.18 | 0.3 | undecidable | manual | S | 116 | 10.1787 | 131 | 0.13 | 75 |
IV.MMO1.EHZ. | 2020-05-31T02:37:31.13 | 0.1 | undecidable | manual | P | 18 | 26.751 | 99 | 0.06 | 98 |
IV.TERO.HHZ. | 2020-05-31T02:37:31.69 | 0.1 | undecidable | manual | P | 100 | 31.5462 | 96 | -0.11 | 97 |
IV.T1299.HNZ. | 2020-05-31T02:37:30.49 | 0.3 | undecidable | manual | S | 130 | 6.2937 | 148 | 0.11 | 76 |
IV.NRCA.HHZ. | 2020-05-31T02:37:30.01 | 0.1 | undecidable | manual | P | 334 | 20.1687 | 105 | -0.07 | 98 |
IV.MC2.EHZ. | 2020-05-31T02:37:30.86 | 0.3 | undecidable | manual | P | 354 | 26.8509 | 98 | -0.23 | 71 |
IV.RM33.EHZ. | 2020-05-31T02:37:29.87 | 0.1 | undecidable | manual | P | 182 | 17.9709 | 109 | 0.12 | 98 |
IV.MTRA.HNZ. | 2020-05-31T02:37:29.65 | 0.1 | undecidable | manual | P | 56 | 17.0718 | 110 | 0.03 | 100 |
IV.LNSS.HHZ. | 2020-05-31T02:37:29.56 | 0.1 | undecidable | manual | P | 243 | 16.7721 | 111 | -0.02 | 100 |
IV.T1299.HNZ. | 2020-05-31T02:37:28.46 | 0.1 | undecidable | manual | P | 130 | 6.2937 | 148 | 0.14 | 100 |
IV.SMA1.EHZ. | 2020-05-31T02:37:28.88 | 0.1 | undecidable | manual | P | 116 | 10.1787 | 131 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.8 | 0.00005765 | 0.74 | AML | other | m | 2020-05-31T02:37:31.38 |
IV.SMA1.EHN. | ML:0.8 | 0.000058250000000000006 | 0.42 | AML | other | m | 2020-05-31T02:37:31.54 |
IV.LNSS.HHN. | ML:0.7 | 0.0000385 | 0.52 | AML | other | m | 2020-05-31T02:37:32.87 |
IV.RM33.EHN. | ML:0.7 | 0.000033 | 1.14 | AML | other | m | 2020-05-31T02:37:32.34 |
IV.RM33.EHE. | ML:0.9 | 0.00005300000000000001 | 0.62 | AML | other | m | 2020-05-31T02:37:32.64 |
IV.LNSS.HHE. | ML:0.8 | 0.00004705 | 1.16 | AML | other | m | 2020-05-31T02:37:33.72 |
IV.NRCA.HHE. | ML:1.0 | 0.00007505000000000001 | 0.3 | AML | other | m | 2020-05-31T02:37:33.22 |
IV.NRCA.HHN. | ML:1.0 | 0.00006214999999999999 | 0.12 | AML | other | m | 2020-05-31T02:37:33.37 |