A magnitude ML 0.4 earthquake occured in region: 3 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9780, 13.1960 at 7 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 |
---|---|---|---|---|
Bolognola | MC | 3 | 142 | 142 |
Ussita | MC | 6 | 444 | 586 |
Acquacanina | MC | 6 | 121 | 707 |
Fiastra | MC | 7 | 559 | 1266 |
Castelsantangelo sul Nera | MC | 10 | 281 | 1547 |
Visso | MC | 10 | 1107 | 2654 |
Sarnano | MC | 11 | 3264 | 5918 |
Fiordimonte | MC | 11 | 202 | 6120 |
Montefortino | FM | 13 | 1178 | 7298 |
Pievebovigliana | MC | 13 | 866 | 8164 |
Amandola | FM | 13 | 3629 | 11793 |
Montemonaco | AP | 14 | 604 | 12397 |
Pieve Torina | MC | 14 | 1458 | 13855 |
Gualdo | MC | 15 | 815 | 14670 |
Cessapalombo | MC | 16 | 512 | 15182 |
Monte Cavallo | MC | 16 | 145 | 15327 |
Preci | PG | 17 | 724 | 16051 |
Muccia | MC | 17 | 915 | 16966 |
San Ginesio | MC | 18 | 3498 | 20464 |
Comunanza | AP | 18 | 3166 | 23630 |
Camporotondo di Fiastrone | MC | 18 | 563 | 24193 |
Caldarola | MC | 18 | 1823 | 26016 |
Montegallo | AP | 19 | 523 | 26539 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-03-18 23:33:37 |
42.9782 | 13.1962 | 7 | 2020-03-18 23:43:37 |
Sala Sismica INGV-Roma | 77366681 |
Field | Value |
---|---|
Time (UTC) | 2020-03-18 23:33:37 ± 0.12 |
Latitude | 42.9782 ± 0.0054 |
Longitude | 13.1962 ± 0.0061 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77366681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 554 |
Semi-minor axis of confidence ellipse (meter) | 312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 47 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 77366681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-18 23:43:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2020-03-18T23:35:24.02 | 3.0 | undecidable | manual | Sg | 4.59 | 0 | |||
IV.ACATE.EHZ. | 2020-03-18T23:35:20.40 | 3.0 | negative | manual | Pg | 17.99 | 0 | |||
SI.BOSI.HHZ. | 2020-03-18T23:35:15.47 | 3.0 | undecidable | manual | Sn | -2.32 | 0 | |||
IV.IOCA.HHZ. | 2020-03-18T23:34:40.40 | 3.0 | undecidable | manual | Sg | -2.55 | 0 | |||
IV.FIR.HHZ. | 2020-03-18T23:33:58.89 | 3.0 | positive | manual | Pn | 0.88 | 0 | |||
IV.EL6.EHZ. | 2020-03-18T23:33:51.24 | 0.3 | undecidable | manual | S | 349 | 39.7269 | 50 | 0.1 | 71 |
IV.CESI.HHE. | 2020-03-18T23:33:46.18 | 0.3 | undecidable | manual | S | 277 | 23.8539 | 107 | 0.23 | 71 |
IV.MML1.HNE. | 2020-03-18T23:33:45.97 | 0.3 | undecidable | manual | S | 310 | 23.5542 | 107 | 0.11 | 73 |
IV.EL6.EHZ. | 2020-03-18T23:33:44.95 | 0.3 | undecidable | manual | P | 349 | 39.7269 | 50 | -0.33 | 67 |
IV.NRCA.HNZ. | 2020-03-18T23:33:43.85 | 0.6 | undecidable | manual | S | 203 | 17.3715 | 113 | 0.01 | 50 |
IV.MML1.HNE. | 2020-03-18T23:33:42.11 | 0.3 | undecidable | manual | P | 310 | 23.5542 | 107 | -0.13 | 72 |
IV.CESI.HHE. | 2020-03-18T23:33:42.70 | 0.3 | undecidable | manual | P | 277 | 23.8539 | 107 | 0.42 | 68 |
IV.CSP1.EHZ. | 2020-03-18T23:33:42.43 | 0.3 | undecidable | manual | S | 3 | 12.5763 | 120 | 0.06 | 75 |
IV.MMO1.EHZ. | 2020-03-18T23:33:42.74 | 0.3 | undecidable | manual | S | 129 | 13.7751 | 118 | 0.04 | 75 |
IV.MF5.EHZ. | 2020-03-18T23:33:42.45 | 0.3 | undecidable | manual | P | 87 | 21.4674 | 109 | 0.63 | 64 |
IV.FDMO.HHZ. | 2020-03-18T23:33:41.63 | 0.1 | undecidable | manual | S | 306 | 10.9779 | 124 | -0.24 | 96 |
IV.NRCA.HNZ. | 2020-03-18T23:33:40.64 | 0.3 | undecidable | manual | P | 203 | 17.3715 | 113 | -0.43 | 69 |
IV.CSP1.EHZ. | 2020-03-18T23:33:40.37 | 0.1 | undecidable | manual | P | 3 | 12.5763 | 120 | 0.15 | 98 |
IV.MMO1.EHZ. | 2020-03-18T23:33:40.44 | 0.1 | undecidable | manual | P | 129 | 13.7751 | 118 | 0.02 | 100 |
IV.FDMO.HHZ. | 2020-03-18T23:33:39.88 | 0.1 | undecidable | manual | P | 306 | 10.9779 | 124 | -0.05 | 100 |
IV.GUMA.HHE. | 2020-03-18T23:33:39.98 | 0.3 | undecidable | manual | P | 50 | 14.6742 | 117 | -0.6 | 65 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.3 | 0.000029321685 | 0.1536 | AML | other | m | 2020-03-18T23:33:41.00 |
IV.FDMO.HHN. | ML:0.3 | 0.000027202215000000003 | 0.1536 | AML | other | m | 2020-03-18T23:33:41.95 |
IV.CSP1.EHE. | ML:0.5 | 0.000032835884999999994 | 0.1408 | AML | other | m | 2020-03-18T23:33:43.55 |