A magnitude ML 1.3 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6840, 13.2950 at 12 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 | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 13 | 2916 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Valle Castellana | TE | 18 | 977 | 9419 |
Montegallo | AP | 18 | 523 | 9942 |
Montereale | AQ | 18 | 2581 | 12523 |
Capitignano | AQ | 18 | 665 | 13188 |
Cortino | TE | 19 | 656 | 13844 |
Rocca Santa Maria | TE | 19 | 537 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-05 16:51:52 |
42.684 | 13.2952 | 12 | 2020-04-05 17:09:37 |
Sala Sismica INGV-Roma | 77924531 |
Field | Value |
---|---|
Time (UTC) | 2020-04-05 16:51:52 ± 0.05 |
Latitude | 42.6840 ± 0.0036 |
Longitude | 13.2952 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77924531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 167 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 77924531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-05 17:09:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFE.HHZ. | 2020-04-05T16:53:08.33 | 3.0 | undecidable | manual | Sg | 12.86 | 0 | |||
IV.SPS2.HHZ. | 2020-04-05T16:53:06.24 | 3.0 | undecidable | manual | Pg | 15.45 | 0 | |||
IV.SALB.HHZ. | 2020-04-05T16:53:01.25 | 3.0 | negative | manual | Pg | 16.690001 | 0 | |||
IV.PAOL.HHZ. | 2020-04-05T16:52:47.64 | 3.0 | undecidable | manual | Sn | 0.32 | 0 | |||
IV.MILN.HNZ. | 2020-04-05T16:52:43.34 | 3.0 | undecidable | manual | Pn | 1.49 | 0 | |||
IV.PTRJ.HNZ. | 2020-04-05T16:52:40.70 | 3.0 | undecidable | manual | Sn | 0.16 | 0 | |||
IV.CAFE.HHZ. | 2020-04-05T16:52:26.03 | 3.0 | undecidable | manual | Pn | 0.94 | 0 | |||
IV.PTRJ.HNZ. | 2020-04-05T16:52:22.14 | 3.0 | undecidable | manual | Pg | 5.44 | 0 | |||
IV.LAV9.HNZ. | 2020-04-05T16:52:20.04 | 3.0 | undecidable | manual | S | -0.97 | 0 | |||
IV.CIMA.HNZ. | 2020-04-05T16:52:11.82 | 3.0 | undecidable | manual | S | -2.19 | 0 | |||
IV.MMO1.EHZ. | 2020-04-05T16:52:01.35 | 0.6 | undecidable | manual | S | 6 | 24.0537 | 97 | 0.08 | 49 |
IV.CSP1.EHZ. | 2020-04-05T16:52:01.03 | 1.0 | undecidable | manual | P | 351 | 45.8208 | 92 | 0.17 | 23 |
IV.LNSS.HHZ. | 2020-04-05T16:52:00.73 | 1.0 | undecidable | manual | S | 247 | 22.6551 | 97 | -0.18 | 24 |
IV.FDMO.HHZ. | 2020-04-05T16:52:00.48 | 1.0 | undecidable | manual | P | 337 | 42.624 | 92 | 0.11 | 24 |
IV.NRCA.HHZ. | 2020-04-05T16:52:00.49 | 0.6 | undecidable | manual | S | 318 | 22.1556 | 98 | -0.29 | 47 |
IV.MF5.EHZ. | 2020-04-05T16:51:59.38 | 1.0 | undecidable | manual | P | 22 | 36.2415 | 93 | -0.01 | 24 |
IV.ATFO.HHZ. | 2020-04-05T16:51:59.31 | 3.0 | undecidable | manual | P | 0.37 | 0 | |||
IV.GIGS.HHZ. | 2020-04-05T16:51:58.88 | 1.0 | positive | manual | P | 138 | 34.2435 | 93 | -0.2 | 24 |
IV.MC2.EHE. | 2020-04-05T16:51:58.06 | 1.0 | undecidable | manual | P | 341 | 26.6511 | 95 | 0.14 | 24 |
IV.MMO1.EHZ. | 2020-04-05T16:51:57.56 | 1.0 | undecidable | manual | P | 6 | 24.0537 | 97 | 0.05 | 25 |
IV.NRCA.HHZ. | 2020-04-05T16:51:57.19 | 0.1 | undecidable | manual | P | 318 | 22.1556 | 98 | -0.04 | 99 |
IV.MTRA.EHZ. | 2020-04-05T16:51:57.88 | 0.6 | undecidable | manual | S | 46 | 11.5773 | 122 | -0.2 | 49 |
IV.LNSS.HHZ. | 2020-04-05T16:51:57.32 | 0.1 | undecidable | manual | P | 247 | 22.6551 | 97 | 0.02 | 100 |
IV.TERO.HHZ. | 2020-04-05T16:51:57.69 | 0.6 | undecidable | manual | P | 105 | 26.0517 | 96 | -0.14 | 48 |
IV.SMA1.EHZ. | 2020-04-05T16:51:56.99 | 0.3 | undecidable | manual | S | 151 | 6.7932 | 143 | -0.15 | 76 |
IV.T1299.HNE. | 2020-04-05T16:51:56.90 | 0.6 | undecidable | manual | S | 191 | 5.5944 | 149 | -0.07 | 51 |
IV.CAMP.HHZ. | 2020-04-05T16:51:56.67 | 0.6 | undecidable | manual | P | 151 | 18.87 | 101 | -0.06 | 50 |
IV.SMA1.EHZ. | 2020-04-05T16:51:55.28 | 0.1 | negative | manual | P | 151 | 6.7932 | 143 | 0.15 | 99 |
IV.T1299.HNE. | 2020-04-05T16:51:55.21 | 0.1 | undecidable | manual | P | 191 | 5.5944 | 149 | 0.18 | 99 |
IV.MTRA.EHZ. | 2020-04-05T16:51:55.77 | 0.3 | negative | manual | P | 46 | 11.5773 | 122 | 0.1 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.0005118563000000001 | 0.1152 | AML | other | m | 2020-04-05T16:51:57.04 |
IV.SMA1.EHN. | ML:1.8 | 0.0007577300499999999 | 0.1408 | AML | other | m | 2020-04-05T16:51:57.04 |
IV.MTRA.HNE. | ML:1.4 | 0.000271707 | 0.192 | AML | other | m | 2020-04-05T16:51:58.21 |
IV.MTRA.HNN. | ML:1.6 | 0.0003950669 | 0.192 | AML | other | m | 2020-04-05T16:51:58.19 |
IV.MTRA.EHE. | ML:1.4 | 0.00028573979999999997 | 0.1792 | AML | other | m | 2020-04-05T16:51:58.22 |
IV.MTRA.EHN. | ML:1.6 | 0.00039725829999999994 | 0.1792 | AML | other | m | 2020-04-05T16:51:58.20 |
IV.NRCA.HNE. | ML:1.3 | 0.00011898387 | 0.0896 | AML | other | m | 2020-04-05T16:52:01.29 |
IV.NRCA.HNN. | ML:1.1 | 0.000080423995 | 0.4864 | AML | other | m | 2020-04-05T16:52:00.61 |
IV.NRCA.HHE. | ML:1.3 | 0.0001228136 | 0.1152 | AML | other | m | 2020-04-05T16:52:01.17 |
IV.NRCA.HHN. | ML:1.1 | 0.00008571521 | 0.1408 | AML | other | m | 2020-04-05T16:52:02.11 |
IV.LNSS.HNE. | ML:1.0 | 0.00006357801 | 1.024 | AML | other | m | 2020-04-05T16:52:01.02 |
IV.LNSS.HNN. | ML:1.4 | 0.00017600575 | 0.8192 | AML | other | m | 2020-04-05T16:52:01.51 |
IV.LNSS.HHE. | ML:1.0 | 0.000058437669999999996 | 0.1152 | AML | other | m | 2020-04-05T16:52:01.63 |
IV.LNSS.HHN. | ML:1.0 | 0.00007088376 | 0.1664 | AML | other | m | 2020-04-05T16:52:03.13 |
IV.TERO.HHE. | ML:1.1 | 0.0000636515 | 0.1408 | AML | other | m | 2020-04-05T16:52:01.70 |
IV.TERO.HHN. | ML:1.0 | 0.000058414645 | 0.1152 | AML | other | m | 2020-04-05T16:52:02.99 |
IV.ATFO.HHN. | ML:1.4 | 0.0000244293085 | 1.1904 | AML | other | m | 2020-04-05T16:51:58.95 |
IV.MF5.EHE. | ML:1.5 | 0.00012865327 | 2.1376 | AML | other | m | 2020-04-05T16:52:15.40 |
IV.MF5.EHN. | ML:1.5 | 0.000118174685 | 2.3296 | AML | other | m | 2020-04-05T16:52:28.20 |
IV.FDMO.HHE. | ML:0.9 | 0.000025808844999999996 | 1.4336 | AML | other | m | 2020-04-05T16:52:00.87 |
IV.FDMO.HHN. | ML:0.9 | 0.00002493916075 | 58.4576 | AML | other | m | 2020-04-05T16:52:00.12 |
IV.CSP1.EHE. | ML:1.4 | 0.000063963255 | 2.1248 | AML | other | m | 2020-04-05T16:52:25.43 |
IV.CSP1.EHN. | ML:0.7 | 0.000017084035499999998 | 0.7168 | AML | other | m | 2020-04-05T16:52:18.39 |