A magnitude ML 0.8 earthquake occured in region: 10 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7110, 13.1330 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 | 10 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Cascia | PG | 10 | 3217 | 8841 |
Cittareale | RI | 11 | 482 | 9323 |
Arquata del Tronto | AP | 15 | 1178 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Monteleone di Spoleto | PG | 16 | 599 | 13757 |
Poggiodomo | PG | 16 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2020-01-30 13:55:10 |
42.7108 | 13.1332 | 11 | 2020-07-18 21:08:25 |
Bollettino Sismico Italiano INGV | 77153971 |
Reviewed Rev100 |
ML 0.9 | 2020-01-30 13:55:10 |
42.7068 | 13.1323 | 16 | 2020-01-30 14:02:40 |
Sala Sismica INGV-Roma | 76034931 |
Field | Value |
---|---|
Time (UTC) | 2020-01-30 13:55:10 ± 0.07 |
Latitude | 42.7108 ± 0.0036 |
Longitude | 13.1332 ± 0.0073 |
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 | 77153971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 77153971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-09 14:09:54 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 76034931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-30 14:02:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2020-01-30T13:56:56.14 | 3.0 | undecidable | manual | Sn | -0.98 | 0 | |||
AC.KBN.HHZ. | 2020-01-30T13:56:39.46 | 3.0 | undecidable | manual | Pn | 3.48 | 0 | |||
IV.NDIM.HNZ. | 2020-01-30T13:56:25.23 | 3.0 | undecidable | manual | Sn | 0.7 | 0 | |||
IV.MTTG.HHZ. | 2020-01-30T13:56:21.95 | 3.0 | undecidable | manual | Pn | -0.19 | 0 | |||
IV.SPS2.HHZ. | 2020-01-30T13:56:04.92 | 3.0 | positive | manual | Pn | -4.71 | 0 | |||
IV.MNTV.HNZ. | 2020-01-30T13:55:59.97 | 3.0 | positive | manual | Pg | 5.14 | 0 | |||
IV.RIBO.EHZ.01 | 2020-01-30T13:55:57.07 | 3.0 | undecidable | manual | Sg | 0.95 | 0 | |||
IV.SBPO.HNZ. | 2020-01-30T13:55:52.10 | 3.0 | undecidable | manual | Pn | -0.89 | 0 | |||
IV.VTIR.HHZ. | 2020-01-30T13:55:43.22 | 3.0 | undecidable | manual | Pg | 1.75 | 0 | |||
IV.SACR.HHZ. | 2020-01-30T13:55:35.74 | 3.0 | undecidable | manual | Pn | -0.49 | 0 | |||
IT.GLNS.HNZ. | 2020-01-30T13:55:31.61 | 3.0 | positive | manual | Pn | -1.69 | 0 | |||
IT.VNF1.HGZ. | 2020-01-30T13:55:30.22 | 3.0 | negative | manual | Pn | -1.24 | 0 | |||
IV.PE3.EHZ. | 2020-01-30T13:55:28.36 | 3.0 | undecidable | manual | Pg | -0.63 | 0 | |||
IV.FDMO.HHZ. | 2020-01-30T13:55:22.57 | 0.3 | undecidable | manual | S | 354 | 36.3414 | 50 | 0.02 | 73 |
IV.MMO1.EHZ. | 2020-01-30T13:55:19.87 | 0.3 | undecidable | manual | S | 37 | 26.1516 | 50 | 0.02 | 74 |
IV.MC2.EHZ. | 2020-01-30T13:55:19.30 | 0.6 | undecidable | manual | S | 12 | 22.6551 | 50 | 0.38 | 46 |
IV.RM33.EHZ. | 2020-01-30T13:55:18.97 | 0.3 | undecidable | manual | S | 163 | 23.3544 | 50 | -0.13 | 72 |
IV.SMA1.EHN. | 2020-01-30T13:55:18.54 | 0.6 | undecidable | manual | S | 118 | 18.7701 | 50 | 0.67 | 42 |
IV.GAVE.EHZ. | 2020-01-30T13:55:18.10 | 0.3 | undecidable | manual | S | 264 | 19.5693 | 50 | 0.01 | 75 |
IV.FDMO.HHZ. | 2020-01-30T13:55:17.11 | 0.3 | undecidable | manual | P | 354 | 36.3414 | 50 | -0.3 | 68 |
IV.NRCA.HHZ. | 2020-01-30T13:55:16.13 | 0.3 | undecidable | manual | S | 354 | 13.6752 | 129 | -0.33 | 71 |
IV.LNSS.HHZ. | 2020-01-30T13:55:16.72 | 0.3 | undecidable | manual | S | 212 | 14.1747 | 128 | 0.13 | 73 |
IV.RM33.EHZ. | 2020-01-30T13:55:15.14 | 0.1 | undecidable | manual | P | 163 | 23.3544 | 50 | -0.27 | 94 |
IV.MMO1.EHZ. | 2020-01-30T13:55:15.90 | 0.1 | undecidable | manual | P | 37 | 26.1516 | 50 | 0.05 | 98 |
IV.MC2.EHZ. | 2020-01-30T13:55:15.60 | 0.3 | undecidable | manual | P | 12 | 22.6551 | 50 | 0.29 | 70 |
IV.LNSS.HHZ. | 2020-01-30T13:55:14.13 | 0.1 | undecidable | manual | P | 212 | 14.1747 | 128 | 0.17 | 97 |
IV.GAVE.EHZ. | 2020-01-30T13:55:14.92 | 0.3 | undecidable | manual | P | 264 | 19.5693 | 50 | 0.09 | 74 |
IV.SMA1.EHN. | 2020-01-30T13:55:14.31 | 0.3 | undecidable | manual | P | 118 | 18.7701 | 50 | -0.39 | 69 |
IV.NRCA.HHZ. | 2020-01-30T13:55:13.91 | 0.1 | undecidable | manual | P | 354 | 13.6752 | 129 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:0.9 | 0.0000453 | 0.6 | AML | other | m | 2020-01-30T13:55:19.40 |
IV.RM33.EHN. | ML:0.8 | 0.000038900000000000004 | 0.1 | AML | other | m | 2020-01-30T13:55:19.49 |