A magnitude ML 1.0 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6760, 13.1810 at 10 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 | 6 | 667 | 667 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Cascia | PG | 15 | 3217 | 7023 |
Arquata del Tronto | AP | 15 | 1178 | 8201 |
Norcia | PG | 15 | 4957 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Posta | RI | 18 | 694 | 16433 |
Borbona | RI | 19 | 617 | 17050 |
Monteleone di Spoleto | PG | 19 | 599 | 17649 |
Capitignano | AQ | 20 | 665 | 18314 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-03-18 14:43:57 |
42.6758 | 13.1808 | 10 | 2020-03-18 14:57:01 |
Sala Sismica INGV-Roma | 77350941 |
Field | Value |
---|---|
Time (UTC) | 2020-03-18 14:43:57 ± 0.1 |
Latitude | 42.6758 ± 0.0063 |
Longitude | 13.1808 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77350941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 611 |
Semi-minor axis of confidence ellipse (meter) | 357 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31566 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77350941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-18 14:57:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-03-18T14:44:08.86 | 3.0 | undecidable | manual | S | 100 | 35.0427 | 50 | -1.07 | 0 |
IV.MTRA.EHZ. | 2020-03-18T14:44:05.36 | 0.3 | undecidable | manual | S | 63 | 19.7691 | 117 | -0.14 | 72 |
IV.TERO.HHZ. | 2020-03-18T14:44:04.27 | 0.3 | undecidable | manual | P | 100 | 35.0427 | 50 | -0.55 | 66 |
IV.RM33.. | 2020-03-18T14:44:04.56 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MC2.EHZ. | 2020-03-18T14:44:04.72 | 3.0 | undecidable | manual | S | 1 | 26.1516 | 111 | -2.82 | 0 |
IV.NRCA.HNZ. | 2020-03-18T14:44:04.80 | 0.6 | undecidable | manual | S | 343 | 18.2706 | 118 | -0.26 | 46 |
IV.LNSS.HHZ. | 2020-03-18T14:44:03.73 | 0.1 | undecidable | manual | S | 235 | 14.0748 | 125 | -0.07 | 99 |
IV.MC2.EHZ. | 2020-03-18T14:44:03.76 | 0.3 | undecidable | manual | P | 1 | 26.1516 | 111 | 0.32 | 68 |
IV.SMA1.EHZ. | 2020-03-18T14:44:03.72 | 0.1 | undecidable | manual | S | 112 | 13.5753 | 126 | 0.05 | 100 |
IV.MMO1.EHZ. | 2020-03-18T14:44:03.77 | 0.1 | undecidable | manual | P | 26 | 27.4503 | 50 | 0.11 | 95 |
IV.T1299.EHE. | 2020-03-18T14:44:02.55 | 0.3 | undecidable | manual | S | 119 | 9.4794 | 136 | -0.04 | 75 |
IV.MTRA.EHZ. | 2020-03-18T14:44:02.32 | 0.3 | undecidable | manual | P | 63 | 19.7691 | 117 | 0.05 | 74 |
IV.LNSS.HHZ. | 2020-03-18T14:44:01.29 | 0.1 | undecidable | manual | P | 235 | 14.0748 | 125 | 0.01 | 100 |
IV.SMA1.EHZ. | 2020-03-18T14:44:01.43 | 0.3 | undecidable | manual | P | 112 | 13.5753 | 126 | 0.22 | 72 |
IV.T1299.EHE. | 2020-03-18T14:44:00.74 | 0.3 | undecidable | manual | P | 119 | 9.4794 | 136 | 0.15 | 74 |
IV.RM33.. | 2020-03-18T14:43:59.93 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HNZ. | 2020-03-18T14:43:56.76 | 3.0 | undecidable | manual | P | 343 | 18.2706 | 118 | -5.25 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.8 | 0.000058500000000000006 | 0.36 | AML | other | m | 2020-03-18T14:44:03.94 |
IV.SMA1.EHE. | ML:1.1 | 0.0001465 | 0.34 | AML | other | m | 2020-03-18T14:44:04.09 |
IV.SMA1.EHN. | ML:0.9 | 0.00007489999999999999 | 0.2 | AML | other | m | 2020-03-18T14:44:04.21 |
IV.LNSS.HHE. | ML:0.8 | 0.00006955 | 1.12 | AML | other | m | 2020-03-18T14:44:04.79 |
IV.MTRA.EHN. | ML:1.0 | 0.00008205 | 0.38 | AML | other | m | 2020-03-18T14:44:05.46 |
IV.MTRA.EHE. | ML:1.1 | 0.00009029999999999999 | 0.76 | AML | other | m | 2020-03-18T14:44:05.39 |