A magnitude ML 1.1 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7500, 13.1930 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 9 | 4957 | 6802 |
Cittareale | RI | 15 | 482 | 7284 |
Cascia | PG | 15 | 3217 | 10501 |
Montegallo | AP | 16 | 523 | 11024 |
Amatrice | RI | 16 | 2657 | 13681 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Montemonaco | AP | 20 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-05-31 02:12:14 |
42.7503 | 13.1927 | 11 | 2020-11-19 12:36:54 |
Bollettino Sismico Italiano INGV | 81366761 |
Reviewed Rev100 |
ML 1.0 | 2020-05-31 02:12:14 |
42.7495 | 13.1943 | 10 | 2020-05-31 02:21:35 |
Sala Sismica INGV-Roma | 79738731 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 02:12:14 ± 0.04 |
Latitude | 42.7503 ± 0.0018 |
Longitude | 13.1927 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81366761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 325 |
Semi-minor axis of confidence ellipse (meter) | 129 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 33 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42898 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 79738731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 02:21:35 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 81366761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-07-26 12:18:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HHZ. | 2020-05-31T02:12:48.24 | 3.0 | undecidable | manual | S | -4.23 | 0 | |||
IV.CSP1.EHZ. | 2020-05-31T02:12:27.18 | 0.3 | undecidable | manual | S | 2 | 37.9287 | 50 | 0.25 | 69 |
IV.ARRO.EHZ. | 2020-05-31T02:12:27.12 | 0.3 | undecidable | manual | S | 242 | 39.627 | 50 | -0.28 | 68 |
IV.CESI.HHZ. | 2020-05-31T02:12:26.47 | 0.3 | undecidable | manual | S | 320 | 36.6411 | 50 | -0.14 | 70 |
IV.TERO.HHZ. | 2020-05-31T02:12:26.28 | 0.3 | undecidable | manual | S | 113 | 36.4413 | 50 | -0.25 | 68 |
IV.FDMO.HHZ. | 2020-05-31T02:12:25.52 | 0.3 | undecidable | manual | S | 345 | 32.8449 | 50 | -0.07 | 72 |
IV.CAMP.HHE. | 2020-05-31T02:12:24.56 | 0.3 | undecidable | manual | S | 143 | 29.6481 | 50 | -0.17 | 70 |
IT.MTCL.HGZ. | 2020-05-31T02:12:24.89 | 0.6 | undecidable | manual | S | 330 | 31.2465 | 50 | -0.27 | 46 |
IV.MNTT.EHZ. | 2020-05-31T02:12:23.71 | 0.6 | undecidable | manual | P | 43 | 47.619 | 50 | 0.61 | 41 |
IV.RM33.EHZ. | 2020-05-31T02:12:23.97 | 0.3 | undecidable | manual | S | 176 | 26.8509 | 50 | -0.01 | 73 |
IV.FEMA.HNE. | 2020-05-31T02:12:23.74 | 0.3 | undecidable | manual | S | 334 | 26.2515 | 50 | -0.07 | 72 |
IV.LNSS.HHZ. | 2020-05-31T02:12:22.22 | 0.3 | undecidable | manual | S | 217 | 20.5683 | 50 | -0.08 | 73 |
IV.TERO.HHZ. | 2020-05-31T02:12:21.33 | 0.1 | undecidable | manual | P | 113 | 36.4413 | 50 | -0.05 | 95 |
IV.SMA1.EHZ. | 2020-05-31T02:12:21.29 | 0.3 | undecidable | manual | S | 139 | 17.6712 | 50 | -0.24 | 71 |
IV.T1299.HNN. | 2020-05-31T02:12:21.02 | 0.3 | undecidable | manual | S | 150 | 14.7741 | 127 | 0.3 | 70 |
IV.CESI.HHZ. | 2020-05-31T02:12:21.48 | 0.1 | positive | manual | P | 320 | 36.6411 | 50 | 0.06 | 95 |
IV.MC2.EHZ. | 2020-05-31T02:12:21.63 | 0.3 | undecidable | manual | S | 359 | 17.871 | 50 | 0.04 | 74 |
IV.CSP1.EHZ. | 2020-05-31T02:12:21.78 | 0.1 | undecidable | manual | P | 2 | 37.9287 | 50 | 0.17 | 93 |
IV.MMO1.EHZ. | 2020-05-31T02:12:21.90 | 0.3 | undecidable | manual | S | 33 | 19.869 | 50 | -0.2 | 71 |
IV.ARRO.EHZ. | 2020-05-31T02:12:21.77 | 0.1 | undecidable | manual | P | 242 | 39.627 | 50 | -0.11 | 94 |
IV.MTRA.EHZ. | 2020-05-31T02:12:20.89 | 0.3 | undecidable | manual | S | 87 | 16.6722 | 123 | -0.35 | 70 |
IT.MTCL.HGZ. | 2020-05-31T02:12:20.78 | 1.0 | undecidable | manual | P | 330 | 31.2465 | 50 | 0.2 | 23 |
IV.CAMP.HHE. | 2020-05-31T02:12:20.32 | 0.1 | undecidable | manual | P | 143 | 29.6481 | 50 | -0.01 | 97 |
IV.FDMO.HHZ. | 2020-05-31T02:12:20.95 | 0.1 | undecidable | manual | P | 345 | 32.8449 | 50 | 0.12 | 95 |
IV.FEMA.HNE. | 2020-05-31T02:12:20.04 | 0.1 | undecidable | manual | P | 334 | 26.2515 | 50 | 0.24 | 94 |
IV.LNSS.HHZ. | 2020-05-31T02:12:19.10 | 0.1 | positive | manual | P | 217 | 20.5683 | 50 | 0.17 | 96 |
IV.RM33.EHZ. | 2020-05-31T02:12:19.99 | 0.1 | undecidable | manual | P | 176 | 26.8509 | 50 | 0.09 | 97 |
IV.NRCA.HHZ. | 2020-05-31T02:12:19.30 | 0.3 | undecidable | manual | S | 325 | 11.1777 | 134 | -0.47 | 69 |
IV.MMO1.EHZ. | 2020-05-31T02:12:18.81 | 0.1 | negative | manual | P | 33 | 19.869 | 50 | -0.01 | 99 |
IV.MTRA.EHZ. | 2020-05-31T02:12:18.31 | 0.1 | undecidable | manual | P | 87 | 16.6722 | 123 | -0.01 | 100 |
IV.SMA1.EHZ. | 2020-05-31T02:12:18.56 | 0.1 | positive | manual | P | 139 | 17.6712 | 50 | 0.07 | 98 |
IV.T1299.HNN. | 2020-05-31T02:12:18.33 | 0.1 | positive | manual | P | 150 | 14.7741 | 127 | 0.31 | 94 |
IV.MC2.EHZ. | 2020-05-31T02:12:18.62 | 0.1 | negative | manual | P | 359 | 17.871 | 50 | 0.1 | 97 |
IV.NRCA.HHZ. | 2020-05-31T02:12:17.48 | 0.1 | positive | manual | P | 325 | 11.1777 | 134 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00006994999999999999 | 0.62 | AML | other | m | 2020-05-31T02:12:27.30 |
IV.NRCA.HHE. | ML:1.8 | 0.0008155 | 0.14 | AML | other | m | 2020-05-31T02:12:19.51 |
IV.MTRA.EHE. | ML:1.4 | 0.00020750000000000003 | 0.32 | AML | other | m | 2020-05-31T02:12:21.22 |
IV.MTRA.EHN. | ML:1.3 | 0.0001715 | 0.2 | AML | other | m | 2020-05-31T02:12:21.41 |
IV.LNSS.HHN. | ML:1.5 | 0.00022250000000000001 | 1.08 | AML | other | m | 2020-05-31T02:12:22.60 |
IV.LNSS.HHE. | ML:1.7 | 0.0003735000000000001 | 0.36 | AML | other | m | 2020-05-31T02:12:22.93 |
IV.RM33.EHN. | ML:0.9 | 0.000047350000000000006 | 0.1 | AML | other | m | 2020-05-31T02:12:24.52 |
IV.SMA1.EHN. | ML:0.8 | 0.00005405 | 0.8 | AML | other | m | 2020-05-31T02:12:24.97 |
IV.RM33.EHE. | ML:1.0 | 0.00004765 | 0.52 | AML | other | m | 2020-05-31T02:12:24.99 |
IV.FDMO.HHN. | ML:0.7 | 0.00002135 | 0.28 | AML | other | m | 2020-05-31T02:12:26.38 |
IV.CESI.HHE. | ML:0.9 | 0.000028499999999999998 | 1.14 | AML | other | m | 2020-05-31T02:12:26.98 |
IV.FDMO.HHE. | ML:0.7 | 0.00002035 | 0.12 | AML | other | m | 2020-05-31T02:12:27.22 |
IV.CESI.HHN. | ML:0.9 | 0.0000314 | 1.24 | AML | other | m | 2020-05-31T02:12:27.07 |
IV.TERO.HHN. | ML:0.9 | 0.000028749999999999997 | 0.48 | AML | other | m | 2020-05-31T02:12:28.29 |
IV.TERO.HHE. | ML:0.8 | 0.00002255 | 0.28 | AML | other | m | 2020-05-31T02:12:29.10 |
IV.NRCA.HNE. | ML:1.8 | 0.0007722557 | 0.1296 | AML | other | m | 2020-05-31T02:12:19.52 |
IV.NRCA.HNN. | ML:1.6 | 0.0004033076 | 0.0896 | AML | other | m | 2020-05-31T02:12:19.51 |
IV.MTRA.HNE. | ML:1.3 | 0.00015686577000000002 | 0.1312 | AML | other | m | 2020-05-31T02:12:21.22 |
IV.MTRA.HNN. | ML:1.3 | 0.00018152275 | 0.2096 | AML | other | m | 2020-05-31T02:12:21.51 |
IV.LNSS.HNE. | ML:1.6 | 0.00030694515 | 0.1104 | AML | other | m | 2020-05-31T02:12:22.93 |
IV.LNSS.HNN. | ML:1.4 | 0.0001772337 | 0.1392 | AML | other | m | 2020-05-31T02:12:22.98 |
IV.RM33.HNN. | ML:1.0 | 0.000055910809999999994 | 0.1184 | AML | other | m | 2020-05-31T02:12:24.52 |
IV.RM33.HNE. | ML:1.0 | 0.000056791409999999994 | 0.1104 | AML | other | m | 2020-05-31T02:12:24.83 |
IV.ARRO.EHN. | ML:0.6 | 0.000015974969999999997 | 0.2 | AML | other | m | 2020-05-31T02:12:29.01 |
IV.ARRO.EHE. | ML:0.8 | 0.0000183114 | 0.16 | AML | other | m | 2020-05-31T02:12:29.22 |
IV.CSP1.EHN. | ML:1.0 | 0.00003442691 | 0.16 | AML | other | m | 2020-05-31T02:12:28.05 |
IV.CSP1.EHE. | ML:1.0 | 0.000037041709999999995 | 0.2384 | AML | other | m | 2020-05-31T02:12:27.89 |