A magnitude ML 1.7 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7360, 13.2020 at 10 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-04-06 08:30:17 |
42.7355 | 13.2022 | 10 | 2020-07-18 21:08:38 |
Bollettino Sismico Italiano INGV | 79794161 |
Reviewed Rev100 |
ML 1.6 | 2020-04-06 08:30:17 |
42.7412 | 13.2025 | 11 | 2020-04-06 08:39:33 |
Sala Sismica INGV-Roma | 77949041 |
Field | Value |
---|---|
Time (UTC) | 2020-04-06 08:30:17 ± 0.07 |
Latitude | 42.7355 ± 0.0036 |
Longitude | 13.2022 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79794161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 507 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59805 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 79794161 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-01 19:42:31 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 77949041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-06 08:39:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2020-04-06T08:31:15.84 | 3.0 | undecidable | manual | Sn | -4.81 | 0 | |||
IV.RIBO.EHZ.01 | 2020-04-06T08:31:12.63 | 3.0 | undecidable | manual | Sg | 1.65 | 0 | |||
IV.MAON.HHZ. | 2020-04-06T08:30:48.98 | 3.0 | undecidable | manual | Pg | 1.54 | 0 | |||
IV.FOSV.EHZ. | 2020-04-06T08:30:37.59 | 3.0 | undecidable | manual | S | -5.77 | 0 | |||
IV.MNTT.EHZ. | 2020-04-06T08:30:36.14 | 0.3 | undecidable | manual | S | 41 | 48.3183 | 50 | 2.76 | 9 |
IV.MOMA.HHZ. | 2020-04-06T08:30:35.00 | 0.3 | undecidable | manual | S | 279 | 52.0035 | 50 | 0.63 | 60 |
IV.SAP2.EHZ. | 2020-04-06T08:30:33.28 | 3.0 | undecidable | manual | S | -0.18 | 0 | |||
IV.MML1.HNZ. | 2020-04-06T08:30:32.68 | 0.3 | undecidable | manual | S | 336 | 45.9207 | 50 | -0.06 | 70 |
IV.GUMA.HHZ. | 2020-04-06T08:30:31.16 | 0.3 | undecidable | manual | S | 17 | 37.8288 | 50 | 0.57 | 63 |
IV.GIGS.HHZ. | 2020-04-06T08:30:31.69 | 0.3 | undecidable | manual | S | 136 | 43.5231 | 50 | -0.42 | 65 |
IV.CSP1.EHZ. | 2020-04-06T08:30:30.92 | 0.3 | undecidable | manual | S | 0 | 39.5271 | 50 | -0.12 | 70 |
IV.MF5.EHZ. | 2020-04-06T08:30:30.54 | 0.3 | undecidable | manual | S | 37 | 34.9428 | 50 | 0.73 | 60 |
IV.EL6.EHZ. | 2020-04-06T08:30:30.31 | 0.3 | undecidable | manual | P | 353 | 66.378 | 50 | 0.7 | 57 |
IV.CESI.HHZ. | 2020-04-06T08:30:30.46 | 0.3 | undecidable | manual | S | 321 | 38.4282 | 50 | -0.29 | 68 |
IV.FDMO.HHZ. | 2020-04-06T08:30:29.36 | 0.1 | undecidable | manual | S | 344 | 34.6431 | 50 | -0.38 | 89 |
IV.TERO.HHZ. | 2020-04-06T08:30:29.53 | 0.1 | undecidable | manual | S | 111 | 35.0427 | 50 | -0.32 | 90 |
IV.SNTG.HHZ. | 2020-04-06T08:30:29.72 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MOMA.HHZ. | 2020-04-06T08:30:27.50 | 0.3 | undecidable | manual | P | 279 | 52.0035 | 50 | 0.1 | 69 |
IV.MNTT.EHZ. | 2020-04-06T08:30:27.92 | 0.3 | undecidable | manual | P | 41 | 48.3183 | 50 | 1.09 | 49 |
IV.RM33.EHZ. | 2020-04-06T08:30:27.21 | 0.3 | undecidable | manual | S | 178 | 25.1526 | 50 | 0.01 | 73 |
IV.CAMP.HHZ. | 2020-04-06T08:30:27.76 | 0.3 | undecidable | manual | S | 143 | 27.8499 | 50 | -0.16 | 71 |
IV.MML1.HNZ. | 2020-04-06T08:30:26.26 | 0.3 | undecidable | manual | P | 336 | 45.9207 | 50 | -0.2 | 68 |
IV.LNSS.HHZ. | 2020-04-06T08:30:25.67 | 0.3 | undecidable | manual | S | 222 | 19.7691 | 118 | 0.05 | 73 |
IV.MMO1.EHZ. | 2020-04-06T08:30:25.68 | 0.1 | undecidable | manual | S | 29 | 20.7681 | 116 | -0.26 | 94 |
IV.CSP1.EHZ. | 2020-04-06T08:30:25.19 | 0.3 | undecidable | manual | P | 0 | 39.5271 | 50 | -0.28 | 68 |
IV.GUMA.HHZ. | 2020-04-06T08:30:25.33 | 0.3 | undecidable | manual | P | 17 | 37.8288 | 50 | 0.11 | 70 |
IV.GIGS.HHZ. | 2020-04-06T08:30:25.77 | 0.1 | undecidable | manual | P | 136 | 43.5231 | 50 | -0.32 | 89 |
IV.CESI.HHZ. | 2020-04-06T08:30:24.99 | 0.3 | undecidable | manual | P | 321 | 38.4282 | 50 | -0.32 | 67 |
IV.T1299.HNZ. | 2020-04-06T08:30:24.09 | 0.3 | undecidable | manual | S | 150 | 12.9759 | 129 | 0.45 | 68 |
IV.FDMO.HHZ. | 2020-04-06T08:30:24.51 | 0.3 | undecidable | manual | P | 344 | 34.6431 | 50 | -0.21 | 69 |
IV.MTRA.HNZ. | 2020-04-06T08:30:24.30 | 0.1 | undecidable | manual | S | 82 | 15.9729 | 123 | -0.19 | 96 |
IV.TERO.HHZ. | 2020-04-06T08:30:24.55 | 0.1 | undecidable | manual | P | 111 | 35.0427 | 50 | -0.23 | 92 |
IV.SMA1.EHZ. | 2020-04-06T08:30:24.59 | 0.3 | undecidable | manual | S | 137 | 15.9729 | 123 | 0.12 | 73 |
IV.MF5.EHZ. | 2020-04-06T08:30:24.96 | 0.3 | undecidable | manual | P | 37 | 34.9428 | 50 | 0.19 | 69 |
IV.ARRO.EHZ. | 2020-04-06T08:30:23.72 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HNZ. | 2020-04-06T08:30:23.36 | 0.3 | undecidable | manual | S | 327 | 12.9759 | 129 | -0.29 | 71 |
IV.CAMP.HHZ. | 2020-04-06T08:30:23.49 | 0.3 | undecidable | manual | P | 143 | 27.8499 | 50 | -0.18 | 71 |
IV.RM33.EHZ. | 2020-04-06T08:30:23.23 | 0.3 | undecidable | manual | P | 178 | 25.1526 | 50 | -0.03 | 73 |
IV.LNSS.HHZ. | 2020-04-06T08:30:22.31 | 0.3 | undecidable | manual | P | 222 | 19.7691 | 118 | -0.03 | 74 |
IV.MC2.EHZ. | 2020-04-06T08:30:22.24 | 0.3 | undecidable | manual | P | 357 | 19.5693 | 118 | -0.06 | 73 |
IV.MMO1.EHZ. | 2020-04-06T08:30:22.36 | 0.1 | undecidable | manual | P | 29 | 20.7681 | 116 | -0.17 | 95 |
IV.SMA1.EHZ. | 2020-04-06T08:30:21.82 | 0.1 | undecidable | manual | P | 137 | 15.9729 | 123 | 0.14 | 97 |
IV.NRCA.HNZ. | 2020-04-06T08:30:21.20 | 0.1 | undecidable | manual | P | 327 | 12.9759 | 129 | -0.01 | 100 |
IV.T1299.HNZ. | 2020-04-06T08:30:21.55 | 0.1 | undecidable | manual | P | 150 | 12.9759 | 129 | 0.35 | 93 |
IV.MTRA.HNZ. | 2020-04-06T08:30:21.68 | 0.1 | undecidable | manual | P | 82 | 15.9729 | 123 | -0.01 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:2.1 | 0.0010917421 | 0.1216 | AML | other | m | 2020-04-06T08:30:24.44 |
IV.MTRA.EHN. | ML:1.8 | 0.0006129466500000001 | 0.1024 | AML | other | m | 2020-04-06T08:30:24.87 |
IV.MTRA.HNE. | ML:2.1 | 0.0010914285 | 0.128 | AML | other | m | 2020-04-06T08:30:24.44 |
IV.MTRA.HNN. | ML:1.8 | 0.00060606195 | 0.1088 | AML | other | m | 2020-04-06T08:30:24.87 |
IV.SMA1.EHE. | ML:1.4 | 0.00024504485 | 0.2368 | AML | other | m | 2020-04-06T08:30:27.08 |
IV.SMA1.EHN. | ML:1.4 | 0.0002213733 | 0.2176 | AML | other | m | 2020-04-06T08:30:24.62 |
IV.LNSS.HNE. | ML:1.7 | 0.0003902872 | 0.1984 | AML | other | m | 2020-04-06T08:30:25.98 |
IV.LNSS.HHE. | ML:1.7 | 0.0003992379 | 0.1408 | AML | other | m | 2020-04-06T08:30:25.88 |
IV.LNSS.HNN. | ML:1.7 | 0.00039110495000000003 | 0.1792 | AML | other | m | 2020-04-06T08:30:26.51 |
IV.LNSS.HHN. | ML:1.8 | 0.00042552919999999997 | 0.1984 | AML | other | m | 2020-04-06T08:30:26.52 |
IV.TERO.HNE. | ML:1.6 | 0.0001703718 | 0.1536 | AML | other | m | 2020-04-06T08:30:30.32 |
IV.TERO.HHN. | ML:1.7 | 0.00020089369999999997 | 0.0832 | AML | other | m | 2020-04-06T08:30:30.33 |
IV.TERO.HHE. | ML:1.5 | 0.00012723025 | 0.1792 | AML | other | m | 2020-04-06T08:30:30.79 |
IV.TERO.HNN. | ML:1.6 | 0.00015838010000000002 | 0.096 | AML | other | m | 2020-04-06T08:30:30.69 |
IV.MF5.EHE. | ML:1.4 | 0.000090626805 | 0.5568 | AML | other | m | 2020-04-06T08:30:30.98 |
IV.MF5.EHN. | ML:1.3 | 0.00008045868500000001 | 0.3392 | AML | other | m | 2020-04-06T08:30:31.02 |
IV.GUMA.HHE. | ML:1.7 | 0.00018255505 | 0.2432 | AML | other | m | 2020-04-06T08:30:33.61 |
IV.GUMA.HHN. | ML:1.8 | 0.0002263938 | 0.4224 | AML | other | m | 2020-04-06T08:30:32.81 |
IV.GUMA.HNE. | ML:1.8 | 0.0002420508 | 0.3136 | AML | other | m | 2020-04-06T08:30:32.98 |
IV.GUMA.HNN. | ML:1.9 | 0.00030889279999999996 | 4.0512 | AML | other | m | 2020-04-06T08:30:31.58 |
IV.MOMA.HHN. | ML:1.4 | 0.00005731037 | 0.16 | AML | other | m | 2020-04-06T08:30:36.39 |
IV.MOMA.HHE. | ML:1.9 | 0.00018758665000000003 | 0.1984 | AML | other | m | 2020-04-06T08:30:36.02 |
IV.MNTT.EHN. | ML:1.8 | 0.0001671203 | 0.4416 | AML | other | m | 2020-04-06T08:30:39.05 |
IV.MNTT.EHE. | ML:1.7 | 0.000151586284 | 0.1984 | AML | other | m | 2020-04-06T08:30:36.61 |